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Showing 13–24 of 114 results
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GRS-1301 GC Capillary Column
$400.00The GRS-1301 is a (6% cyanopropylphenyl) methylpolysiloxane phase. Overall, GRS-1301 is a low polarity phase which exhibits excellent thermal stability….
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GRS-17 GC Capillary Column
$400.00GRS-17 is a 50% phenyl methylpolysiloxane phase. The presence of the 50% phenyl groups increases the overall “polarity” of the…
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GRS-1701 GC Capillary Column
$400.00GRS-1701 is a (14% cyanopropylphenyl) methylpolysiloxane phase. The cyanopropyl functional groups provide a permanent dipole selectivity different from the induced…
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GRS-17MS GC Capillary Column
$400.00Overview for GRS-17MS GC Capillary Column will be updated soon. “For column-specific technical support or inquiries about Certificates of Analysis…
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GRS-1HT GC Capillary Column
$400.00Overview for GRS-5HT GC Capillary Column will be updated soon…..! “For column-specific technical support or inquiries about Certificates of Analysis…
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GRS-20 GC Capillary Column
$400.00GRS-20 is 20% phenyl substitution are the GRS designations of phenyldimethylpolysiloxane phases. The phenyl substitutions contribute to the “induced dipole”…
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GRS-225 GC Capillary Column
$400.00GRS-225 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-35 GC Capillary Column
$400.00GRS-35 is the GRS designation for a (35% phenyl) dimethylpolysiloxane phase. This phase is a compromise between GRS-20 and GRS-17…
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GRS-5 GC Capillary Column
$400.00The GRS-5 phase is a (5% phenyl) methylpolysiloxane polymer. Like the GRS-1 dimethylpolysiloxane phase, the GRS-5 phase is a widely…
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GRS-5 PHAT™ GC Capillary Column
$400.00Similar to the GRS-1 dimethylpolysiloxane phase, the GRS-5 is offered in very thick films as noted below. In addition to…
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GRS-502 GC Capillary Column
$400.00Overview for GRS-5HT GC Capillary Column will be updated soon…..! “For column-specific technical support or inquiries about Certificates of Analysis…
