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<TITLE>ABTECH Scientific, Inc., - INTERDIGITATED MICROSENSOR ELECTRODES </TITLE>
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<META NAME="DESCRIPTION" CONTENT="Advanced Biosensor Technology - chemical and biological sensor devices, instruments, and systems.">
<META NAME="KEYWORDS" CONTENT="bioelectronics, biosensors, immunosensors, enzyme sensors, sensors, biochip, biochips, cancer, brain tumor, diagnostics, DNA, chips, arrays, microarrays, mems, biomems, enzymes, antibodies, molecular electronics">
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<P ALIGN=left> <span class="style7"><B>INTERDIGITATED
MICROSENSOR ELECTRODES</B><FONT SIZE=1><SUP>TM</SUP></FONT>
<B>(IMEs)<BR>
</B><B>(Microfrabricated
Inerdigitated Electrode Arrays (IDAs))</B></span></P>
</TD>
</TR>
</TABLE>
<DD>
<TABLE WIDTH=650 BORDER=0 CELLPADDING=2 CELLSPACING=0>
<COL WIDTH=46*>
<COL WIDTH=37*>
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<COL WIDTH=46*>
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<TR>
<TD colspan="5"><font style="font-size: 8pt"><span class="style8">View animated
GIF of:<a href="ime-animated.html"><font size=1 style="font-size: 8pt"><strong>Un-packaged
IME</strong></a> </span><span class="style10"><a href="imep-animated.html"><font>IME
Probes</font></a></span></font><font size=1 style="font-size: 8pt"><br>
</font></a></TD>
</TR>
<TR>
<TD width="19%">
<P ALIGN=CENTER> </P>
<P ALIGN=CENTER><A HREF="picts\ime3.JPG"><IMG SRC="gifs\ime3s.jpg" NAME="Graphic1" ALT="ime3s.jpg (3684 bytes)" ALIGN=BOTTOM WIDTH=100 HEIGHT=75 BORDER=0></A></P></TD>
<TD WIDTH=19%>
<P ALIGN=CENTER><IMG SRC="picts\iameps.jpg" NAME="Graphic15" ALIGN=BOTTOM WIDTH=100 HEIGHT=69 BORDER=0></P> </TD>
<TD width="20%">
<P ALIGN=CENTER><A HREF="picts\ime1.JPG"><IMG SRC="picts\ime1s.jpg" NAME="Graphic2" ALIGN=BOTTOM WIDTH=100 HEIGHT=75 BORDER=0></A></P> </TD>
<TD WIDTH=21%>
<P ALIGN=CENTER><A HREF="gifs\1550afm.gif"><IMG SRC="gifs\1550afms.gif" NAME="Graphic3" ALT="1550afms.gif (4376 bytes)" ALIGN=BOTTOM WIDTH=120 HEIGHT=75 BORDER=0></A></P> </TD>
<TD WIDTH=21%>
<P ALIGN=CENTER><A HREF="gifs\1550pro.gif"><IMG SRC="gifs\1550pros.gif" NAME="Graphic4" ALT="1550pros.gif (1856 bytes)" ALIGN=BOTTOM WIDTH=120 HEIGHT=75 BORDER=0></A></P> </TD>
</TR>
</TABLE>
<DD>
<TABLE WIDTH=650 BORDER=0 CELLPADDING=3 CELLSPACING=0>
<COL WIDTH=80*>
<COL WIDTH=91*>
<COL WIDTH=35*>
<COL WIDTH=50*>
<TR>
<TD WIDTH=25% BGCOLOR="#cccccc">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1><B>IME
DEVICES</B></FONT></FONT></P> </TD>
<TD WIDTH=24% BGCOLOR="#cccccc">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1><B>Line
and Space, Digit Length</B></FONT></FONT></P> </TD>
<TD WIDTH=13% BGCOLOR="#cccccc">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1><B>Designs</B></FONT></FONT></P> </TD>
<TD WIDTH=21% BGCOLOR="#cccccc"><div align="center"><FONT FACE="Verdana, Arial"><FONT SIZE=1><B>Chip Size</B></FONT></FONT> <FONT FACE="Verdana"><FONT SIZE=1><B>(l x w x t)</B></FONT></FONT></div></TD>
<TD WIDTH=17% BGCOLOR="#cccccc">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1><B>Conductor</B></FONT></FONT></P> </TD>
</TR>
<tr><TD WIDTH=25% BGCOLOR="#e2ebf3">
<P align="center" class="style6">XX50 Series (50 digit pairs) </P> </TD>
<TD WIDTH=24% BGCOLOR="#eeded9">
<P ALIGN=CENTER> </P> </TD>
<TD WIDTH=13% BGCOLOR="#f0f0f0">
<P ALIGN=CENTER> </P> </TD>
<TD WIDTH=21% BGCOLOR="#f2e4ca"> </TD>
<TD WIDTH=17% BGCOLOR="#f2e4ca">
<P ALIGN=CENTER> </P> </TD>
<TR>
<TD WIDTH=25% BGCOLOR="#e2ebf3">
<P><FONT FACE="Verdana, Arial"><FONT SIZE=1><B>IME 2050.5 SERIES</B></FONT></FONT></P> </TD>
<TD WIDTH=24% BGCOLOR="#eeded9">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>20
microns, 5 mm long</FONT></FONT></P> </TD>
<TD WIDTH=13% BGCOLOR="#f0f0f0">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>M</FONT></FONT></P> </TD>
<TD WIDTH=21% BGCOLOR="#f2e4ca"><div align="center"><FONT FACE="Verdana, Arial"><FONT SIZE=1>2.0
cm x 1.0 cm x 0.05 cm</FONT></FONT></div></TD>
<TD WIDTH=17% BGCOLOR="#f2e4ca">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>Au, Pt,
ITO</FONT></FONT></P> </TD>
</TR>
<TR>
<TD WIDTH=25% BGCOLOR="#e2ebf3">
<P><FONT FACE="Verdana, Arial"><FONT SIZE=1><B>IME 1550.5 SERIES</B></FONT></FONT></P> </TD>
<TD WIDTH=24% BGCOLOR="#eeded9">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>15
microns, 5 mm long</FONT></FONT></P> </TD>
<TD WIDTH=13% BGCOLOR="#f0f0f0">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>M, CD,
FD</FONT></FONT></P> </TD>
<TD WIDTH=21% BGCOLOR="#f2e4ca"><div align="center"><FONT FACE="Verdana, Arial"><FONT SIZE=1>2.0
cm x 1.0 cm x 0.05 cm</FONT></FONT></div></TD>
<TD WIDTH=17% BGCOLOR="#f2e4ca">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>Au, Pt,
ITO</FONT></FONT></P> </TD>
</TR>
<TR>
<TD WIDTH=25% BGCOLOR="#e2ebf3">
<P><FONT FACE="Verdana"><FONT SIZE=1><B>IME 1050.5 SERIES</B></FONT></FONT></P> </TD>
<TD WIDTH=24% BGCOLOR="#eeded9">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>10
microns, 5 mm long</FONT></FONT></P> </TD>
<TD WIDTH=13% BGCOLOR="#f0f0f0">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>M, CD,
FD</FONT></FONT></P> </TD>
<TD WIDTH=21% BGCOLOR="#f2e4ca"><div align="center"><FONT FACE="Verdana, Arial"><FONT SIZE=1>2.0
cm x 1.0 cm x 0.05 cm</FONT></FONT></div></TD>
<TD WIDTH=17% BGCOLOR="#f2e4ca">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>Au, Pt,
ITO</FONT></FONT></P> </TD>
</TR>
<TR>
<TD WIDTH=25% BGCOLOR="#e2ebf3">
<P><FONT FACE="Verdana, Arial"><FONT SIZE=1><B>IME 0550.5 SERIES</B></FONT></FONT></P> </TD>
<TD WIDTH=24% BGCOLOR="#eeded9">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>5
microns, 5 mm long</FONT></FONT></P> </TD>
<TD WIDTH=13% BGCOLOR="#f0f0f0">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>M, CD,
FD</FONT></FONT></P> </TD>
<TD WIDTH=21% BGCOLOR="#f2e4ca"><div align="center"><FONT FACE="Verdana, Arial"><FONT SIZE=1>2.0
cm x 1.0 cm x 0.05 cm</FONT></FONT></div></TD>
<TD WIDTH=17% BGCOLOR="#f2e4ca">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>Au, Pt,
ITO</FONT></FONT></P> </TD>
</TR>
<tr><TD WIDTH=25% BGCOLOR="#e2ebf3">
<P align="center" class="style6">XX25 Series (25 digit pairs) </P> </TD>
<TD WIDTH=24% BGCOLOR="#eeded9">
<P ALIGN=CENTER> </P> </TD>
<TD WIDTH=13% BGCOLOR="#f0f0f0">
<P ALIGN=CENTER> </P> </TD>
<TD WIDTH=21% BGCOLOR="#f2e4ca"> </TD>
<TD WIDTH=17% BGCOLOR="#f2e4ca">
<P ALIGN=CENTER> </P> </TD>
<TR>
<TD WIDTH=25% BGCOLOR="#e2ebf3">
<P><FONT FACE="Verdana, Arial"><FONT SIZE=1><B>IME 2025.3 SERIES</B></FONT></FONT></P> </TD>
<TD WIDTH=24% BGCOLOR="#eeded9">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>20
microns, 3 mm long</FONT></FONT></P> </TD>
<TD WIDTH=13% BGCOLOR="#f0f0f0">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>M,
FD</FONT></FONT></P> </TD>
<TD WIDTH=21% BGCOLOR="#f2e4ca"><p align="center"><FONT FACE="Verdana, Arial"><FONT SIZE=1>1.0
cm x 0.5 cm x 0.05 cm</FONT></FONT>,<br>
<FONT FACE="Verdana, Arial"><FONT SIZE=1>2.0
cm x 1.0 cm x 0.05 cm</FONT></FONT></p>
</TD>
<TD WIDTH=17% BGCOLOR="#f2e4ca">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>Au, Pt,
ITO</FONT></FONT></P> </TD>
</TR>
<TR>
<TD WIDTH=25% BGCOLOR="#e2ebf3">
<P><FONT FACE="Verdana, Arial"><FONT SIZE=1><B>IME 1525.3 SERIES</B></FONT></FONT></P> </TD>
<TD WIDTH=24% BGCOLOR="#eeded9">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>15
microns, 3 mm long</FONT></FONT></P> </TD>
<TD WIDTH=13% BGCOLOR="#f0f0f0">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>M,
FD</FONT></FONT></P> </TD>
<TD WIDTH=21% BGCOLOR="#f2e4ca"><div align="center"><FONT FACE="Verdana, Arial"><FONT SIZE=1>1.0
cm x 0.5 cm x 0.05 cm</FONT></FONT>,<br>
<FONT FACE="Verdana, Arial"><FONT SIZE=1>2.0
cm x 1.0 cm x 0.05 cm</FONT></FONT></div></TD>
<TD WIDTH=17% BGCOLOR="#f2e4ca">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>Au, Pt,
ITO</FONT></FONT></P> </TD>
</TR>
<TR>
<TD WIDTH=25% BGCOLOR="#e2ebf3">
<P><FONT FACE="Verdana, Arial"><FONT SIZE=1><B>IME 1025.3 SERIES</B></FONT></FONT></P> </TD>
<TD WIDTH=24% BGCOLOR="#eeded9">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>10
microns, 3 mm long</FONT></FONT></P> </TD>
<TD WIDTH=13% BGCOLOR="#f0f0f0">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>M,
FD</FONT></FONT></P> </TD>
<TD WIDTH=21% BGCOLOR="#f2e4ca"><div align="center"><FONT FACE="Verdana, Arial"><FONT SIZE=1>1.0
cm x 0.5 cm x 0.05 cm</FONT></FONT>,<br>
<FONT FACE="Verdana, Arial"><FONT SIZE=1>2.0
cm x 1.0 cm x 0.05 cm</FONT></FONT></div></TD>
<TD WIDTH=17% BGCOLOR="#f2e4ca">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>Au, Pt,
ITO</FONT></FONT></P> </TD>
</TR>
<TR>
<TD WIDTH=25% BGCOLOR="#e2ebf3">
<P><FONT FACE="Verdana, Arial"><FONT SIZE=1><B>IME 0525.3 SERIES</B></FONT></FONT></P> </TD>
<TD WIDTH=24% BGCOLOR="#eeded9">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>5
microns, 3 mm long</FONT></FONT></P> </TD>
<TD WIDTH=13% BGCOLOR="#f0f0f0">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>M,
FD</FONT></FONT></P> </TD>
<TD WIDTH=21% BGCOLOR="#f2e4ca"><div align="center"><FONT FACE="Verdana, Arial"><FONT SIZE=1>1.0
cm x 0.5 cm x 0.05 cm</FONT></FONT>,<br>
<FONT FACE="Verdana, Arial"><FONT SIZE=1>2.0
cm x 1.0 cm x 0.05 cm</FONT></FONT></div></TD>
<TD WIDTH=17% BGCOLOR="#f2e4ca">
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>Au, Pt,
ITO</FONT></FONT></P> </TD>
</TR>
</TABLE>
<DD>
<TABLE WIDTH=650 BORDER=0 CELLPADDING=2 CELLSPACING=0>
<COL WIDTH=55*>
<COL WIDTH=57*>
<COL WIDTH=53*>
<COL WIDTH=38*>
<COL WIDTH=20*>
<COL WIDTH=33*>
<TR>
<TD WIDTH=21% HEIGHT=22></TD>
<TD WIDTH=22%>
<P ALIGN=CENTER><A HREF="pdfs\imebro02.pdf"><FONT SIZE=1>IME
Brochure (155kB pdf)</FONT></A></P>
</TD>
<TD WIDTH=21%>
<P ALIGN=CENTER><A HREF="pricelist.html#imes"><FONT SIZE=1>IME
Prices</FONT></A></P>
</TD>
<TD WIDTH=15%>
<P ALIGN=CENTER><A HREF="pricelist-cart.html" target="pricelist"><FONT SIZE=1>Price List</FONT></A></P>
</TD>
<TD WIDTH=8%></TD>
<TD WIDTH=13%></TD>
</TR>
<TR>
<TD WIDTH=21% HEIGHT=20>
<P ALIGN=CENTER><A HREF="#introduction"><FONT SIZE=1>Introduction
and Background</FONT></A></P>
</TD>
<TD WIDTH=22%>
<P ALIGN=CENTER><A HREF="#applications"><FONT SIZE=1>Applications
of IMEs</FONT></A></P>
</TD>
<TD WIDTH=21%>
<P ALIGN=CENTER><A HREF="#specifications"><FONT SIZE=1>Technical
Specifications</FONT></A></P>
</TD>
<TD WIDTH=15%>
<P ALIGN=CENTER><A HREF="#accessories"><FONT SIZE=1>IME
Accessories</FONT></A></P>
</TD>
<TD WIDTH=8%>
<P ALIGN=CENTER><A HREF="#methods"><FONT SIZE=1>Methods</FONT></A></P>
</TD>
<TD WIDTH=13%>
<P ALIGN=CENTER><A HREF="#appnotes"><FONT SIZE=1>Application
Notes</FONT></A></P>
</TD>
</TR>
</TABLE>
<DD>
<TABLE WIDTH=90% BORDER=0 CELLPADDING=2 CELLSPACING=0>
<COL WIDTH=10*>
<COL WIDTH=48*>
<COL WIDTH=1*>
<COL WIDTH=93*>
<COL WIDTH=6*>
<COL WIDTH=18*>
<COL WIDTH=22*>
<COL WIDTH=22*>
<COL WIDTH=16*>
<COL WIDTH=6*>
<COL WIDTH=15*>
<TR>
<TD COLSPAN=11>
<H3><A NAME="introduction"></A><IMG SRC="tbullet.gif" NAME="Graphic5" ALIGN=BOTTOM WIDTH=12 HEIGHT=12 BORDER=0>
<FONT SIZE=2><FONT FACE="Verdana">Introduction and Background</FONT></FONT></H3>
<BLOCKQUOTE><FONT FACE="Verdana"><span class="style4"><B><FONT COLOR="#00af00">Ø
</FONT></B>Interdigitated Microsensor Electrodes (IMEs) are
inert, array microelectrodes formed from patterned conductors on
an insulating substrate chip. They are designed for the
simultaneous interrogation of the electrical, electrochemical,
and optical properties of thin polymeric films and coatings, for
applications in microelectrochemistry, for
electrical/electrochemical impedance spectroscopy, and for
chemical and biological sensor development.</span></FONT></BLOCKQUOTE>
<BLOCKQUOTE class="style4"><FONT FACE="Verdana"><B><FONT COLOR="#00af00">Ø
</FONT></B>Microfabricated from magnetron sputter-deposited gold
, e-gun vapor-deposited platinum, or conductive indium tin oxide
(ITO), these devices are supplied in three configurations or
designs; Monolith (M), Combined Differential (CD) and Full
Differential (FD), and as packaged (with attached leadwires and
encapsulated) or as un-packaged die.</FONT></BLOCKQUOTE>
<BLOCKQUOTE class="style4"><FONT FACE="Verdana"><B><FONT COLOR="#00af00">Ø
</FONT></B>IME chips of gold, platinum or ITO are available with
5 microns, 10 microns, 15 microns, or 20 microns line and space
dimensions. </FONT> </BLOCKQUOTE>
<BLOCKQUOTE class="style4"><FONT FACE="Verdana"><B><FONT COLOR="#00af00">Ø
</FONT></B>In research and product development, these devices are
widely used for conductimetric, chemoresistive chemical and
biological sensors using electrically conducting
(electroconductive) polymers, for impedance sensors based on
Langmuir-Blodgett thin films, for studying environmental effects
on polymer thin films, and in modern micro-electrochemistry.</FONT></BLOCKQUOTE>
<BLOCKQUOTE class="style4"><FONT FACE="Verdana"><B><FONT COLOR="#00af00">Ø
</FONT></B>Investigate the chemoresistive responses of
transducer-active, polymeric films in the same electrode
configuration, the same test environment, and on the same sample
film. Develop these devices into products where the application
requires a compact, durable and versatile chemical or biological
chemoresistive or electroanalytical sensor of low cost.</FONT></BLOCKQUOTE>
<BLOCKQUOTE><A HREF="#top"><FONT SIZE=1>Back to Top</FONT></A></BLOCKQUOTE>
<HR>
<H3><A NAME="applications"></A><IMG SRC="tbullet.gif" NAME="Graphic6" ALIGN=BOTTOM WIDTH=12 HEIGHT=12 BORDER=0>
<FONT SIZE=2><FONT FACE="Verdana">Applications of IMEs</FONT></FONT></H3>
<P class="style4"><FONT FACE="Verdana">Applications of IMEs in
research and product development include:</FONT></P>
<BLOCKQUOTE class="style4"><FONT FACE="Verdana"><B><FONT COLOR="#00af00">Ø
</FONT></B>As conductimetric chemical sensors and biosensors
based on electroactive polymers. Such devices exploit the very
large change in electrical impedance that accompanies
oxidation/reduction of these polymer films. Films are conferred
with chemical and biological specificity through the use of
inorganic catalysts, organic binding compounds, and natural
biorecognition agents such as enzymes, antibodies and DNA. </FONT> </BLOCKQUOTE>
<BLOCKQUOTE class="style4"><FONT FACE="Verdana"><B><FONT COLOR="#00af00">Ø
</FONT></B>For the study of electrical and electrochemical
impedance spectroscopy of organic thin films and coatings.</FONT></BLOCKQUOTE>
<BLOCKQUOTE class="style4"><FONT FACE="Verdana"><B><FONT COLOR="#00af00">Ø
</FONT></B>As a capacitance probe during the deposition or cure
of an organic thin film or polymer e.g. based on
Langmuir-Blodgett thin film deposition or cure of an epoxy.</FONT></BLOCKQUOTE>
<BLOCKQUOTE class="style4"><FONT FACE="Verdana"><B><FONT COLOR="#00af00">Ø
</FONT></B>In modern microelectrochemistry -- as generator and
collector electrodes in electrochemical amplification or in the
performance of electroanalysis in high impedance environments.</FONT></BLOCKQUOTE>
<BLOCKQUOTE class="style4"><FONT FACE="Verdana"><B><FONT COLOR="#00af00">Ø
</FONT></B>In conductimetry studies. To determine the conductance
of low conductivity media and in conductimetric titrations.</FONT></BLOCKQUOTE>
<BLOCKQUOTE class="style4"><FONT FACE="Verdana"><B><FONT COLOR="#00af00">Ø
</FONT></B>In coatings research and development. For example, to
study the transport of water into and through a coating or to
study the physical aging of the polymer upon environmental
exposure or accelerated aging.</FONT></BLOCKQUOTE>
<BLOCKQUOTE class="style5"><A HREF="#top">Back to Top</A></BLOCKQUOTE>
<HR>
<BLOCKQUOTE STYLE="margin-left: 0.03in; margin-right: 0.4in"><A NAME="specifications"></A>
<IMG SRC="tbullet.gif" NAME="Graphic7" ALIGN=BOTTOM WIDTH=12 HEIGHT=12 BORDER=0>
<FONT SIZE=2><B>Technical Specifications</B> </FONT> </BLOCKQUOTE> </TD>
</TR>
<TR>
<TD ROWSPAN=9 WIDTH=3% VALIGN=TOP></TD>
<TD WIDTH=17%>
<P><FONT FACE="Verdana"><FONT SIZE=1><B><FONT COLOR="#00af00">Ø
</FONT>Chip Substrate:</B></FONT></FONT></P>
</TD>
<TD COLSPAN=3>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1><B>Schott D263
Borosilicate Glass</B></FONT></FONT></P>
</TD>
<TD COLSPAN=4></TD>
<TD ROWSPAN=9 COLSPAN=2 VALIGN=TOP></TD>
</TR>
<TR>
<TD WIDTH=17%></TD>
<TD COLSPAN=3>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>Dielectric
Constant, Epsilon(r) at 1 MHz</FONT></FONT></P>
</TD>
<TD COLSPAN=4>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>6.7</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD WIDTH=17%></TD>
<TD COLSPAN=3>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>Dielectric Loss
Angle, tan delta, at 1 MHz</FONT></FONT></P>
</TD>
<TD COLSPAN=4>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>61 x 10-4</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD WIDTH=17%></TD>
<TD COLSPAN=3>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>Electrical
Resistivity (50 Hz) (250 C) </FONT></FONT>
</P>
</TD>
<TD COLSPAN=4>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>1.6 x 10^8 ohm cm</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD WIDTH=17%></TD>
<TD COLSPAN=3>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>Coefficient of
Linear Thermal Expansion, * 20-300 Deg C</FONT></FONT></P>
</TD>
<TD COLSPAN=4>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>7.2 x 10^-6 K^-1</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD WIDTH=17%></TD>
<TD COLSPAN=3>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>Refractive Index
at 20 C, ne ( Lambda = 546.1 nm)</FONT></FONT></P>
</TD>
<TD COLSPAN=4>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>1.5249</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD WIDTH=17%></TD>
<TD COLSPAN=3>
<P ALIGN=LEFT><BR>
</P>
</TD>
<TD COLSPAN=4>
<P ALIGN=LEFT><BR>
</P>
</TD>
</TR>
<TR>
<TD WIDTH=17%>
<P><FONT FACE="Verdana"><FONT SIZE=1><B><FONT COLOR="#00af00">Ø
</FONT>Metallization: </B></FONT></FONT>
</P>
</TD>
<TD COLSPAN=3>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1><B>100 Å
Ti|W / 1000 Å Au or Pt and ITO = 10 Ohms/sq</B></FONT></FONT></P>
</TD>
<TD COLSPAN=4></TD>
</TR>
<TR>
<TD WIDTH=17%>
<P><BR>
</P>
</TD>
<TD COLSPAN=3>
<P ALIGN=LEFT><BR>
</P>
</TD>
<TD COLSPAN=4></TD>
</TR>
<TR>
<TD ROWSPAN=29 WIDTH=3% VALIGN=TOP></TD>
<TD COLSPAN=2 HEIGHT=23>
<P><FONT FACE="Verdana"><B><FONT SIZE=1><FONT COLOR="#00af00">Ø</FONT></FONT></B>
XX50 Series</FONT></P>
</TD>
<TD WIDTH=38%></TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1><B>2050.5</B></FONT></FONT></P>
</TD>
<TD WIDTH=7%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1><B>1550.5</B></FONT></FONT></P>
</TD>
<TD WIDTH=8%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1><B>1050.5</B></FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1><B>0550.5</B></FONT></FONT></P>
</TD>
<TD ROWSPAN=29 WIDTH=4% VALIGN=TOP></TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20></TD>
<TD WIDTH=38%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>Digit length, d,
(microns)</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>4,980</FONT></FONT></P>
</TD>
<TD WIDTH=7%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>4,985</FONT></FONT></P>
</TD>
<TD WIDTH=8%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>4,990</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>4,995</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20></TD>
<TD WIDTH=38%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>No.of digit pairs
per sensor, N</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>50</FONT></FONT></P>
</TD>
<TD WIDTH=7%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>50</FONT></FONT></P>
</TD>
<TD WIDTH=8%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>50</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>50</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20></TD>
<TD WIDTH=38%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>Digit Width, a,
(microns)</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>20</FONT></FONT></P>
</TD>
<TD WIDTH=7%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>15</FONT></FONT></P>
</TD>
<TD WIDTH=8%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>10</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>05</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20></TD>
<TD WIDTH=38%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>Interdigit Space,
a, (microns)</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>20</FONT></FONT></P>
</TD>
<TD WIDTH=7%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>15</FONT></FONT></P>
</TD>
<TD WIDTH=8%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>10</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>05</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20></TD>
<TD WIDTH=38%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>Spatial
Periodicity, lambda, (microns)</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>80</FONT></FONT></P>
</TD>
<TD WIDTH=7%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>60</FONT></FONT></P>
</TD>
<TD WIDTH=8%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>40</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>20</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20></TD>
<TD WIDTH=38%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>Zaretsky Meander
Length, M, (cm)</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>24.90</FONT></FONT></P>
</TD>
<TD WIDTH=7%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>24.93</FONT></FONT></P>
</TD>
<TD WIDTH=8%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>24.95</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>24.98</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20></TD>
<TD WIDTH=38%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>Center Line or
Serpentine Length (cm)</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>49.70</FONT></FONT></P>
</TD>
<TD WIDTH=7%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>49.65</FONT></FONT></P>
</TD>
<TD WIDTH=8%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>49.60</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>49.55</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20></TD>
<TD WIDTH=38%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>Cell Constant
(cm^-1)</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>0.040</FONT></FONT></P>
</TD>
<TD WIDTH=7%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>0.040</FONT></FONT></P>
</TD>
<TD WIDTH=8%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>0.040</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>0.040</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20></TD>
<TD WIDTH=38%></TD>
<TD COLSPAN=2></TD>
<TD WIDTH=7%></TD>
<TD WIDTH=8%></TD>
<TD COLSPAN=2></TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20>
<P><FONT FACE="Verdana"><B><FONT SIZE=1><FONT COLOR="#00af00">Ø</FONT></FONT></B>
XX25 Series</FONT></P>
</TD>
<TD WIDTH=38%></TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1><B>2025.3</B></FONT></FONT></P>
</TD>
<TD WIDTH=7%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1><B>1525.3</B></FONT></FONT></P>
</TD>
<TD WIDTH=8%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1><B>1025.3</B></FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1><B>0525.3</B></FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20></TD>
<TD WIDTH=38%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>Digit length, d,
(microns)</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>2,980</FONT></FONT></P>
</TD>
<TD WIDTH=7%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>2,985</FONT></FONT></P>
</TD>
<TD WIDTH=8%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>2,990</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>2,995</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20></TD>
<TD WIDTH=38%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>No. of digit
pairs per sensor, N</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>25</FONT></FONT></P>
</TD>
<TD WIDTH=7%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>25</FONT></FONT></P>
</TD>
<TD WIDTH=8%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>25</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>25</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20></TD>
<TD WIDTH=38%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>Digit Width, a,
(microns)</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>20</FONT></FONT></P>
</TD>
<TD WIDTH=7%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>15</FONT></FONT></P>
</TD>
<TD WIDTH=8%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>10</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>05</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20></TD>
<TD WIDTH=38%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>Interdigit Space,
a, (microns)</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>20</FONT></FONT></P>
</TD>
<TD WIDTH=7%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>15</FONT></FONT></P>
</TD>
<TD WIDTH=8%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>10</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>05</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20></TD>
<TD WIDTH=38%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>Spatial
Periodicity, lambda, (microns)</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>80</FONT></FONT></P>
</TD>
<TD WIDTH=7%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>60</FONT></FONT></P>
</TD>
<TD WIDTH=8%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>50</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>20</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20></TD>
<TD WIDTH=38%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>Zaretsky Meander
Length, M, (cm)</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>7.45</FONT></FONT></P>
</TD>
<TD WIDTH=7%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>7.46</FONT></FONT></P>
</TD>
<TD WIDTH=8%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>7.48</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>7.49</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20></TD>
<TD WIDTH=38%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>Center Line or
Serpentine Length (cm)</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>14.8</FONT></FONT></P>
</TD>
<TD WIDTH=7%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>14.77</FONT></FONT></P>
</TD>
<TD WIDTH=8%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>14.75</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>14.73</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20></TD>
<TD WIDTH=38%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>Cell Constant
(cm^-1)</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>0.040</FONT></FONT></P>
</TD>
<TD WIDTH=7%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>0.040</FONT></FONT></P>
</TD>
<TD WIDTH=8%>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>0.040</FONT></FONT></P>
</TD>
<TD COLSPAN=2>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>0.040</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20></TD>
<TD WIDTH=38%></TD>
<TD COLSPAN=2></TD>
<TD WIDTH=7%></TD>
<TD WIDTH=8%></TD>
<TD COLSPAN=2></TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20>
<P><FONT FACE="Verdana"><FONT SIZE=1><B><FONT COLOR="#00af00">Ø
</FONT></B> <B>IME Chip Dimensions</B></FONT></FONT></P>
</TD>
<TD WIDTH=38%>
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1><B>Un-packaged
Die</B></FONT></FONT></P>
</TD>
<TD COLSPAN=6>
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1><B>Packaged Die</B></FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20></TD>
<TD WIDTH=38%>
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1><B>(l x w x t)</B></FONT></FONT></P>
</TD>
<TD COLSPAN=6>
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1><B>(l x w x t)</B></FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20>
<P><FONT FACE="Verdana"><FONT SIZE=1>M, CD, FD</FONT></FONT></P>
</TD>
<TD WIDTH=38%>
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1>2.00 x 1.00 x
0.05 cm</FONT></FONT></P>
</TD>
<TD COLSPAN=6>
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1>13.2 x 1.38 x
0.7 cm</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20>
<P><FONT FACE="Verdana"><FONT SIZE=1>XX25.3 M</FONT></FONT></P>
</TD>
<TD WIDTH=38%>
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1>1.00 x 0.50 x
0.05 cm</FONT></FONT></P>
</TD>
<TD COLSPAN=6>
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1>N.A.</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20></TD>
<TD WIDTH=38%></TD>
<TD COLSPAN=6></TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20>
<P><FONT FACE="Verdana"><FONT SIZE=1><B><FONT COLOR="#00af00">Ø
</FONT>Packaging</B></FONT></FONT></P>
</TD>
<TD WIDTH=38%></TD>
<TD COLSPAN=6></TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20>
<P><FONT FACE="Verdana"><FONT SIZE=1>Electrode Body:</FONT></FONT></P>
</TD>
<TD COLSPAN=7>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>PVC-Jacketed
printed circuit board</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=20>
<P><FONT FACE="Verdana"><FONT SIZE=1>Encapsulant:</FONT></FONT></P>
</TD>
<TD COLSPAN=7>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>Epoxy header.
Polyimide packaged chip.</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=2 HEIGHT=21>
<P><FONT FACE="Verdana"><FONT SIZE=1>Leadwires:</FONT></FONT></P>
</TD>
<TD COLSPAN=7>
<P ALIGN=LEFT><FONT FACE="Verdana"><FONT SIZE=1>Color coded, 28
AWG stranded copper, shielded, and PVC jacketed</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD COLSPAN=11>
<BLOCKQUOTE><A HREF="#top"><FONT SIZE=1>Back to Top </FONT></A></BLOCKQUOTE>
</TD>
</TR>
</TABLE>
<HR WIDTH=143165425 ALIGN=RIGHT>
</DL>
<BLOCKQUOTE STYLE="text-align: left"><A NAME="accessories"></A><IMG SRC="tbullet.gif" NAME="Graphic8" ALIGN=BOTTOM WIDTH=12 HEIGHT=12 BORDER=0>
<B><FONT SIZE=2>IME Accessories </FONT></B>
</BLOCKQUOTE>
<DL>
<DD>
<TABLE WIDTH=90% BORDER=0 CELLPADDING=3 CELLSPACING=0>
<COL WIDTH=55*>
<COL WIDTH=40*>
<COL WIDTH=43*>
<COL WIDTH=43*>
<COL WIDTH=40*>
<COL WIDTH=35*>
<TR>
<TD WIDTH=21% BGCOLOR="#cccccc">
<P ALIGN=CENTER><FONT FACE="Verdana"><B>IME TEST CLIP</B></FONT></P>
</TD>
<TD WIDTH=16% VALIGN=TOP BGCOLOR="#cccccc">
<P ALIGN=CENTER><FONT FACE="Verdana"><B>Wand</B></FONT></P>
<P ALIGN=CENTER><A HREF="picts\iamepl.jpg"><FONT COLOR="#000080"><IMG SRC="picts\iameps.jpg" NAME="Graphic16" ALIGN=BOTTOM WIDTH=90 HEIGHT=67 BORDER=1></FONT></A></P>
</TD>
<TD WIDTH=17% BGCOLOR="#cccccc">
<P ALIGN=CENTER><FONT FACE="Verdana"><B>Test Clip</B></FONT></P>
<P ALIGN=CENTER><FONT COLOR="#000080"><A HREF="gifs\imestc.gif"><FONT COLOR="#000080"><IMG SRC="gifs\imestcs.jpg" NAME="Graphic9" ALIGN=BOTTOM WIDTH=54 HEIGHT=72 BORDER=1></FONT></A></FONT></P>
</TD>
<TD WIDTH=17% VALIGN=TOP BGCOLOR="#cccccc">
<P ALIGN=CENTER><FONT FACE="Verdana"><B>ADAPTER</B></FONT></P>
<P ALIGN=CENTER><FONT COLOR="#000080"><A HREF="gifs\stca-1-r.gif"><FONT COLOR="#000080"><IMG SRC="gifs\stca-1-rs.jpg" NAME="Graphic10" ALIGN=BOTTOM WIDTH=65 HEIGHT=72 BORDER=1></FONT></A></FONT></P>
</TD>
<TD WIDTH=16% VALIGN=TOP BGCOLOR="#cccccc">
<P ALIGN=CENTER><FONT FACE="Verdana"><B>ADAPTER</B></FONT></P>
<P ALIGN=CENTER><FONT COLOR="#000080"><A HREF="gifs\stca-2-p.gif"><FONT COLOR="#000080"><IMG SRC="gifs\stca-2-ps.jpg" NAME="Graphic11" ALIGN=BOTTOM WIDTH=65 HEIGHT=72 BORDER=1></FONT></A></FONT></P>
</TD>
<TD WIDTH=14% VALIGN=TOP BGCOLOR="#cccccc">
<P ALIGN=CENTER><FONT FACE="Verdana"><B>ADAPTER</B></FONT></P>
<P ALIGN=CENTER><FONT COLOR="#000080"><A HREF="gifs\stca-3-b.gif"><FONT COLOR="#000080"><IMG SRC="gifs\stca-3-bs.jpg" NAME="Graphic12" ALIGN=BOTTOM WIDTH=76 HEIGHT=72 BORDER=1></FONT></A></FONT></P>
</TD>
</TR>
<TR>
<TD WIDTH=21% BGCOLOR="#e4ecf5">
<P><FONT FACE="Verdana"><FONT SIZE=1><B>Lead Length</B></FONT></FONT></P>
</TD>
<TD WIDTH=16% BGCOLOR="#e6e6ff">
<P ALIGN=CENTER STYLE="font-weight: medium"><FONT FACE="Verdana"><FONT SIZE=1>4.5
cm</FONT></FONT></P>
</TD>
<TD WIDTH=17% BGCOLOR="#f5eeeb">
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1>N/A</FONT></FONT></P>
</TD>
<TD WIDTH=17% BGCOLOR="#e8e8e8">
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1>30 cm</FONT></FONT></P>
</TD>
<TD WIDTH=16% BGCOLOR="#e9e3da">
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1>12 cm</FONT></FONT></P>
</TD>
<TD WIDTH=14% BGCOLOR="#f7e3f7">
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1>1 meter</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD WIDTH=21% BGCOLOR="#e4ecf5">
<P><FONT FACE="Verdana"><FONT SIZE=1><B>Connector Type</B></FONT></FONT></P>
</TD>
<TD WIDTH=16% BGCOLOR="#e6e6ff">
<P ALIGN=CENTER STYLE="font-weight: medium"><FONT FACE="Verdana"><FONT SIZE=1>Gold
Plated</FONT></FONT></P>
</TD>
<TD WIDTH=17% BGCOLOR="#f5eeeb">
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1>Gold Plated
Pins</FONT></FONT></P>
</TD>
<TD WIDTH=17% BGCOLOR="#e8e8e8">
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1>Gold Plated
Pins</FONT></FONT></P>
</TD>
<TD WIDTH=16% BGCOLOR="#e9e3da">
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1>Gold Plated
Pins</FONT></FONT></P>
</TD>
<TD WIDTH=14% BGCOLOR="#f7e3f7">
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1>Banana Plugs</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD WIDTH=21% BGCOLOR="#e4ecf5">
<P><FONT FACE="Verdana"><FONT SIZE=1><B>Number of Conductors</B></FONT></FONT></P>
</TD>
<TD WIDTH=16% BGCOLOR="#e6e6ff">
<P ALIGN=CENTER STYLE="font-weight: medium"><FONT FACE="Verdana"><FONT SIZE=1>4</FONT></FONT></P>
</TD>
<TD WIDTH=17% BGCOLOR="#f5eeeb">
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1>4</FONT></FONT></P>
</TD>
<TD WIDTH=17% BGCOLOR="#e8e8e8">
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1>4 + shield</FONT></FONT></P>
</TD>
<TD WIDTH=16% BGCOLOR="#e9e3da">
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1>4 + shield</FONT></FONT></P>
</TD>
<TD WIDTH=14% BGCOLOR="#f7e3f7">
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1>4 + shield</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD WIDTH=21% BGCOLOR="#e4ecf5">
<P><FONT FACE="Verdana"><FONT SIZE=1><B>Lead</B></FONT></FONT></P>
</TD>
<TD WIDTH=16% BGCOLOR="#e6e6ff">
<P ALIGN=CENTER STYLE="font-weight: medium"><FONT FACE="Verdana"><FONT SIZE=1>Rigid
Wand</FONT></FONT></P>
</TD>
<TD WIDTH=17% BGCOLOR="#f5eeeb">
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1>N/A</FONT></FONT></P>
</TD>
<TD WIDTH=17% BGCOLOR="#e8e8e8">
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1>Rigid Rod</FONT></FONT></P>
</TD>
<TD WIDTH=16% BGCOLOR="#e9e3da">
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1>Flexible</FONT></FONT></P>
</TD>
<TD WIDTH=14% BGCOLOR="#f7e3f7">
<P ALIGN=CENTER><FONT FACE="Verdana"><FONT SIZE=1>Flexible</FONT></FONT></P>
</TD>
</TR>
<TR>
<TD WIDTH=21% BGCOLOR="#e4ecf5">
<P><FONT FACE="Verdana"><FONT SIZE=1><B>Part No.</B></FONT></FONT></P>
</TD>
<TD WIDTH=16% BGCOLOR="#e6e6ff">
<P ALIGN=CENTER><FONT COLOR="#00af00"><FONT FACE="Verdana"><FONT SIZE=1><B>WAND</B></FONT></FONT></FONT></P>
</TD>
<TD WIDTH=17% BGCOLOR="#f5eeeb">
<P ALIGN=CENTER><FONT COLOR="#00af00"><FONT FACE="Verdana"><FONT SIZE=1><B>STC 4</B></FONT></FONT></FONT> </P>
</TD>
<TD WIDTH=17% BGCOLOR="#e8e8e8">
<P ALIGN=CENTER><FONT COLOR="#00af00"><FONT FACE="Verdana"><FONT SIZE=1><B>STCA-1-R</B></FONT></FONT></FONT></P>
</TD>
<TD WIDTH=16% BGCOLOR="#e9e3da">
<P ALIGN=CENTER><FONT COLOR="#00af00"><FONT FACE="Verdana"><FONT SIZE=1><B>STCA-2-P</B></FONT></FONT></FONT></P>
</TD>
<TD WIDTH=14% BGCOLOR="#f7e3f7">
<P ALIGN=CENTER><FONT COLOR="#00af00"><FONT FACE="Verdana"><FONT SIZE=1><B>STCA-3-B</B></FONT></FONT></FONT></P>
</TD>
</TR>
</TABLE>
</DL>
<BLOCKQUOTE STYLE="margin-left: 0.81in; text-align: left"><A HREF="#top"><FONT SIZE=1>Back
to Top</FONT></A></BLOCKQUOTE>
<DL>
<DD>
<TABLE WIDTH=90% BORDER=0 CELLPADDING=0 CELLSPACING=0>
<COL WIDTH=256*>
<TR>
<TD WIDTH=100%>
<H3><A NAME="methods"></A><IMG SRC="tbullet.gif" NAME="Graphic13" ALIGN=BOTTOM WIDTH=12 HEIGHT=12 BORDER=0>
<FONT SIZE=2><FONT FACE="Verdana">Methods</FONT></FONT></H3>
<BLOCKQUOTE class="style4"><FONT FACE="Verdana"><B><FONT COLOR="#00af00">Ø
</FONT></B>Films or coatings may be applied to the IME device by
dip coating, spin casting, spray painting, air-brushing, brush
painting, by Langmuir-Blodgett thin film deposition technique, by
electropolymerization, and by molecular self assembly.</FONT></BLOCKQUOTE>
<P ALIGN=LEFT STYLE="margin-left: 0.4in"><A HREF="#top"><FONT SIZE=1>Back
to Top</FONT></A></P>
<HR>
<P ALIGN=LEFT><A NAME="appnotes"></A><IMG SRC="tbullet.gif" NAME="Graphic14" ALIGN=BOTTOM WIDTH=12 HEIGHT=12 BORDER=0>
<B><FONT SIZE=2>Application Notes </FONT></B> </P>
<BLOCKQUOTE class="style4">For further information, request
Application Notes or you may <A HREF="files.html">download
application note files</A>:</BLOCKQUOTE>
<BLOCKQUOTE class="style4" STYLE="margin-left: 0.59in; margin-right: 2.35in"><FONT FACE="Verdana"><B><FONT COLOR="#00af00">Ø
</FONT></B>Interdigitated Microsensor Electrodes: Applications
and References.</FONT></BLOCKQUOTE>
<BLOCKQUOTE class="style4" STYLE="margin-left: 0.59in; margin-right: 2.35in"><FONT FACE="Verdana"><B><FONT COLOR="#00af00">Ø
</FONT></B>Conductimetric Urea Biosensor Formed From
Interdigitated Microsensor Electrodes</FONT></BLOCKQUOTE>
<BLOCKQUOTE class="style4" STYLE="margin-left: 0.59in; margin-right: 2.35in"><FONT FACE="Verdana"><B><FONT COLOR="#00af00">Ø
</FONT></B>Care and Cleaning Procedures</FONT></BLOCKQUOTE>
<BLOCKQUOTE class="style4" STYLE="margin-left: 0.59in; margin-right: 2.35in"><B><FONT COLOR="#00af00">Ø
</FONT></B>Resistance (resistivity) and conductance
(conductivity) measurements using IMEs</BLOCKQUOTE>
<BLOCKQUOTE class="style4"><FONT FACE="Verdana">Interdigitated
Microsensor Electrode (IME<SUP>TM</SUP>) is the tradename for a
family of devices developed by ABTECH. Also called interdigitated
arrays (IDAs), these devices are microfabricated (using
microelectronics fabrication techniques) to form patterns of
conductors deposited on an insulating substrate chip.</FONT></BLOCKQUOTE>
<P ALIGN=LEFT STYLE="margin-left: 0.39in"><A HREF="#top"><FONT SIZE=1>Back
to Top</FONT></A></P> </TD>
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<HR WIDTH=143165425 ALIGN=RIGHT>
</DL>
<P ALIGN=CENTER><FONT SIZE=1><FONT FACE="Verdana, Arial">Contact: <B>Ann
M. Wilson, </B>Manager, <BR>Applications Development ABTECH
Scientific, Inc.<BR>
800 East Leigh Street, Richmond, Virginia
23219<BR>
Telephone Number: +1-804-783-7829 Fax Number:
+1-804-783-7830<BR>e-mail: <A HREF="mailto:[email protected]">[email protected]</A></FONT></FONT></P>
<P ALIGN=CENTER><FONT FACE="Verdana, Arial"><FONT SIZE=1>Last
Revision 04/10/2010, (c) 2000-2010 ABTECH Scientific, Inc.</FONT></FONT></P>
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