Showing 1–12 of 18 results
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GRS-1 GC Capillary Column
$400.00The non-polar GRS-1 GC Capillary Column dimethylpolysiloxane phase, which separates compounds according to boiling point, is probably the most frequently used phase type…
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GRS-10 GC Capillary Column
$400.00GRS-10 GC Capillary Column (10% phenyl substitution, respectively) is the GRS designations of phenyldimethylpolysiloxane phases. The phenyl substitutions contribute to the “induced dipole”…
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GRS-5 PHAT™ GC Capillary Column
$400.00Similar to the GRS-1 dimethylpolysiloxane phase, the GRS-5 PHAT™ GC Capillary Column is offered in very thick films as noted below. In addition to…
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GRS-20 GC Capillary Column
$400.00GRS-20 GC Capillary Column is 20% phenyl substitution are the GRS designations of phenyldimethylpolysiloxane phases. The phenyl substitutions contribute to the “induced dipole”…
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GRS-65HT GC Capillary Column
$400.00The GRS-65HT GC Capillary Column phases represent a (65% phenyl) methylpolysiloxane phase composition. They are a companion phase to the GRS-17
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GRS-225 GC Capillary Column
$400.00GRS-225 GC Capillary Column is the GRS designation for a 50% cyanopropylphenyl methylpolysiloxane. This phase possesses both permanent dipole interactions (nitrile) as well…
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GRS-23 GC Capillary Column
$400.00Overview for GRS-23 GC Capillary Column will be updated soon. “For column-specific technical support or inquiries about Certificates of Analysis…
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GRS-50HT GC Capillary Column
$400.00Overview for GRS-50HT GC Capillary Column will be updated soon. “For column-specific technical support or inquiries about Certificates of Analysis…
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GRS-CW Capillary Column
$400.00GRS-CW Capillary Column is the GRS designations for an ethylene glycol/siloxane copolymer. This polymer can be used to separate compounds at temperatures…
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GRS BTR-CW Capillary Column
$400.00Overview for GRS BTR-CW Capillary Column will be updated soon. “For column-specific technical support or inquiries about Certificates of Analysis…
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GRS-1 PHAT™ Phase Columns
$400.00GRS-1 PHAT™ Phase Columns-In addition to the standard range of column configurations offered with the GRS-1 phase type, our unique coating technology allows…
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GRS-5 GC Capillary Column
$400.00The GRS-5 GC Capillary Column phase is a (5% phenyl) methylpolysiloxane polymer. Like the GRS-1 dimethylpolysiloxane phase, the GRS-5 phase is a widely…
