Small Particle HPLC Columns - Cp-Analytica
Small Particle HPLC Columns - Cp-Analytica
Small Particle HPLC Columns - Cp-Analytica
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Ultra Cyano <strong>Columns</strong> (USP L10)<br />
Physical Characteristics:<br />
particle size: 3µm or 5µm, spherical endcap: fully endcapped<br />
pore size: 100Å<br />
pH range: 2.5 to 7.5<br />
carbon load: 8%<br />
temperature limit: 80°C<br />
Chromatographic Properties:<br />
High-purity cyano phase with few silanol sites. Often a better choice than C18 phases for basic pharmaceuticals,<br />
especially regarding peak shape and selectivity. Cyano phases are more rugged than bare silica for normal phase<br />
analyses because they are less sensitive to small amounts of water in the mobile phase.<br />
1.0mm ID 2.1mm ID 3.2mm ID 4.6mm ID<br />
Length cat.# price cat.# price cat.# price cat.# price<br />
3µm <strong>Columns</strong><br />
30mm 9106331 $368 9106332 $347 9106333 $347 9106335 $347<br />
50mm 9106351 $368 9106352 $347 9106353 $347 9106355 $347<br />
100mm 9106311 $395 9106312 $372 9106313 $372 9106315 $372<br />
5µm <strong>Columns</strong><br />
30mm 9106531 $342 9106532 $319 9106533 $319 9106535 $319<br />
50mm 9106551 $342 9106552 $319 9106553 $319 9106555 $319<br />
100mm 9106511 $368 9106512 $347 9106513 $347 9106515 $347<br />
150mm 9106561 $395 9106562 $372 9106563 $372 9106565 $372<br />
200mm 9106521 $422 9106522 $398 9106523 $398 9106525 $398<br />
250mm 9106571 $447 9106572 $427 9106573 $427 9106575 $427<br />
Ultra Phenyl <strong>Columns</strong> (USP L11)<br />
Physical Characteristics:<br />
particle size: 3µm or 5µm, spherical endcap: fully endcapped<br />
pore size: 100Å<br />
pH range: 2.5 to 7.5<br />
carbon load: 10%<br />
temperature limit: 80°C<br />
Chromatographic Properties:<br />
High-purity, highly retentive, base-deactivated phase with alternative selectivity to straight chain hydrocarbon<br />
phases, especially for aromatic analytes.<br />
1.0mm ID 2.1mm ID 3.2mm ID 4.6mm ID<br />
Length cat.# price cat.# price cat.# price cat.# price<br />
3µm <strong>Columns</strong><br />
30mm 9105331 $368 9105332 $347 9105333 $347 9105335 $347<br />
50mm 9105351 $368 9105352 $347 9105353 $347 9105355 $347<br />
100mm 9105311 $395 9105312 $372 9105313 $372 9105315 $372<br />
5µm <strong>Columns</strong><br />
30mm 9105531 $342 9105532 $319 9105533 $319 9105535 $319<br />
50mm 9105551 $342 9105552 $319 9105553 $319 9105555 $319<br />
100mm 9105511 $368 9105512 $347 9105513 $347 9105515 $347<br />
150mm 9105561 $395 9105562 $372 9105563 $372 9105565 $372<br />
200mm 9105521 $422 9105522 $398 9105523 $398 9105525 $398<br />
250mm 9105571 $447 9105572 $427 9105573 $427 9105575 $427<br />
a plus 1 story<br />
“After the disaster of 9/11, Diazald ® , a highly explosive compound used in herbicide analysis, was immediately controlled by the U.S.<br />
government which made shipment impossible. Restek was instrumental in helping me to develop an isocratic <strong>HPLC</strong> method that did<br />
not require the use of Diazald ® . This method is not only safer, but it saves us time and money. Thanks, Restek!”<br />
Chris Domaradzki, Organics Manager, Environmental Testing Laboratories<br />
Ultra Cyano and Phenyl <strong>Columns</strong> 25<br />
Phone: 800-356-1688 or 814-353-1300<br />
www.restek.com<br />
Application Page #<br />
Antiarrhythmics . . . . . . . . . .85<br />
Application Page #<br />
Guaifenesin/Codeine . . . . . .96<br />
Vernon Bartlett<br />
<strong>HPLC</strong> Senior Innovations<br />
Chemist<br />
9+ years of service!<br />
<strong>HPLC</strong> COLUMNS
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