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GRS-17 GC Capillary Columns

GRS-17 GC Capillary Columns

GRS-17 is a 50% phenyl methylpolysiloxane phase. The presence of the 50% phenyl groups increases the overall "polarity" of the phase and enhances the selectivity of induced dipole interactions resulting in greater retention of aromatic solutes. The GRS-17 phase is widely used as an EPA Method confirmation column and provides for efficient separations of PAHs, and biomedical samples such as drugs, sugars and steroids.

  • Bonded and crosslinked
  • Medium polarity
  • Comparable to OV-17
  • Similar phases: DB-17, Rtx-50, SPB-50, AT-50, HP-17, HP-50+, CPSil-20CB
  • USP Phase Specification: G3

GRS-17, (50% Phenyl) Methylpolysiloxane columns are available in all standard column I.D.'s and lengths.



Item Name Product Image Price

Zodiac GRS-17 GC Column 0.01µm x 25mm x 0.25mm ID - GRS-17-25-0.01F

GRS-17 GC Column Phase: GRS-17 GC Capillary Columns Particle size (µm): 0.01 Length (mm): 25 ID (mm): 0.25
Zodiac GRS-17 GC Column 0.01µm x 25mm x 0.25mm ID - GRS-17-25-0.01F
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Zodiac GRS-17 GC Column 0.05µm x 10mm x 0.1mm ID - GRS-17-10NB-0.05F

GRS-17 GC Column Phase: GRS-17 GC Capillary Columns Particle size (µm): 0.05 Length (mm): 10 ID (mm): 0.1
Zodiac GRS-17 GC Column 0.05µm x 10mm x 0.1mm ID - GRS-17-10NB-0.05F
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Zodiac GRS-17 GC Column 0.05µm x 12mm x 0.1mm ID - GRS-17-12NB-0.05F

GRS-17 GC Column Phase: GRS-17 GC Capillary Columns Particle size (µm): 0.05 Length (mm): 12 ID (mm): 0.1
Zodiac GRS-17 GC Column 0.05µm x 12mm x 0.1mm ID - GRS-17-12NB-0.05F
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Zodiac GRS-17 GC Column 0.05µm x 25mm x 0.1mm ID - GRS-17-25NB-0.05F

GRS-17 GC Column Phase: GRS-17 GC Capillary Columns Particle size (µm): 0.05 Length (mm): 25 ID (mm): 0.1
Zodiac GRS-17 GC Column 0.05µm x 25mm x 0.1mm ID - GRS-17-25NB-0.05F
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Zodiac GRS-17 GC Column 0.15µm x 15mm x 0.25mm ID - GRS-17-15-0.15F

GRS-17 GC Column Phase: GRS-17 GC Capillary Columns Particle size (µm): 0.15 Length (mm): 15 ID (mm): 0.25
Zodiac GRS-17 GC Column 0.15µm x 15mm x 0.25mm ID - GRS-17-15-0.15F
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Zodiac GRS-17 GC Column 0.15µm x 15mm x 0.32mm ID - GRS-17-15W-0.15F

GRS-17 GC Column Phase: GRS-17 GC Capillary Columns Particle size (µm): 0.15 Length (mm): 15 ID (mm): 0.32
Zodiac GRS-17 GC Column 0.15µm x 15mm x 0.32mm ID - GRS-17-15W-0.15F
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Zodiac GRS-17 GC Column 0.15µm x 30mm x 0.25mm ID - GRS-17-30-0.15F

GRS-17 GC Column Phase: GRS-17 GC Capillary Columns Particle size (µm): 0.15 Length (mm): 30 ID (mm): 0.25
Zodiac GRS-17 GC Column 0.15µm x 30mm x 0.25mm ID - GRS-17-30-0.15F
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Zodiac GRS-17 GC Column 0.15µm x 30mm x 0.32mm ID - GRS-17-30W-0.15F

GRS-17 GC Column Phase: GRS-17 GC Capillary Columns Particle size (µm): 0.15 Length (mm): 30 ID (mm): 0.32
Zodiac GRS-17 GC Column 0.15µm x 30mm x 0.32mm ID - GRS-17-30W-0.15F
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Zodiac GRS-17 GC Column 0.15µm x 30mm x 0.53mm ID - GRS-17-30V-0.15F

GRS-17 GC Column Phase: GRS-17 GC Capillary Columns Particle size (µm): 0.15 Length (mm): 30 ID (mm): 0.53
Zodiac GRS-17 GC Column 0.15µm x 30mm x 0.53mm ID - GRS-17-30V-0.15F
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Zodiac GRS-17 GC Column 0.15µm x 60mm x 0.32mm ID - GRS-17-60W-0.15F

GRS-17 GC Column Phase: GRS-17 GC Capillary Columns Particle size (µm): 0.15 Length (mm): 60 ID (mm): 0.32
Zodiac GRS-17 GC Column 0.15µm x 60mm x 0.32mm ID - GRS-17-60W-0.15F
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Zodiac GRS-17 GC Column 0.1µm x 100mm x 0.32mm ID - GRS-17-100W-0.1F

GRS-17 GC Column Phase: GRS-17 GC Capillary Columns Particle size (µm): 0.1 Length (mm): 100 ID (mm): 0.32
Zodiac GRS-17 GC Column 0.1µm x 100mm x 0.32mm ID - GRS-17-100W-0.1F
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Zodiac GRS-17 GC Column 0.1µm x 10mm x 0.18mm ID - GRS-17-10HS-0.1F

GRS-17 GC Column Phase: GRS-17 GC Capillary Columns Particle size (µm): 0.1 Length (mm): 10 ID (mm): 0.18
Zodiac GRS-17 GC Column 0.1µm x 10mm x 0.18mm ID - GRS-17-10HS-0.1F
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Zodiac GRS-17 GC Column 0.1µm x 10mm x 0.1mm ID - GRS-17-10NB-0.10F

GRS-17 GC Column Phase: GRS-17 GC Capillary Columns Particle size (µm): 0.1 Length (mm): 10 ID (mm): 0.1
Zodiac GRS-17 GC Column 0.1µm x 10mm x 0.1mm ID - GRS-17-10NB-0.10F
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Zodiac GRS-17 GC Column 0.1µm x 10mm x 0.1mm ID - GRS-17-10NB-0.1F

GRS-17 GC Column Phase: GRS-17 GC Capillary Columns Particle size (µm): 0.1 Length (mm): 10 ID (mm): 0.1
Zodiac GRS-17 GC Column 0.1µm x 10mm x 0.1mm ID - GRS-17-10NB-0.1F
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Zodiac GRS-17 GC Column 0.1µm x 10mm x 0.32mm ID - GRS-17-10W-0.1F

GRS-17 GC Column Phase: GRS-17 GC Capillary Columns Particle size (µm): 0.1 Length (mm): 10 ID (mm): 0.32
Zodiac GRS-17 GC Column 0.1µm x 10mm x 0.32mm ID - GRS-17-10W-0.1F
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Zodiac GRS-17 GC Column 0.1µm x 15mm x 0.1mm ID - GRS-17-12NB-0.1F

GRS-17 GC Column Phase: GRS-17 GC Capillary Columns Particle size (µm): 0.1 Length (mm): 15 ID (mm): 0.1
Zodiac GRS-17 GC Column 0.1µm x 15mm x 0.1mm ID - GRS-17-12NB-0.1F
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Zodiac GRS-17 GC Column 0.1µm x 15mm x 0.1mm ID - GRS-17-15NB-0.1F

GRS-17 GC Column Phase: GRS-17 GC Capillary Columns Particle size (µm): 0.1 Length (mm): 15 ID (mm): 0.1
Zodiac GRS-17 GC Column 0.1µm x 15mm x 0.1mm ID - GRS-17-15NB-0.1F
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Zodiac GRS-17 GC Column 0.1µm x 15mm x 0.25mm ID - GRS-17-15-0.1F

GRS-17 GC Column Phase: GRS-17 GC Capillary Columns Particle size (µm): 0.1 Length (mm): 15 ID (mm): 0.25
Zodiac GRS-17 GC Column 0.1µm x 15mm x 0.25mm ID - GRS-17-15-0.1F
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Zodiac GRS-17 GC Column 0.1µm x 15mm x 0.32mm ID - GRS-17-15W-0.1F

GRS-17 GC Column Phase: GRS-17 GC Capillary Columns Particle size (µm): 0.1 Length (mm): 15 ID (mm): 0.32
Zodiac GRS-17 GC Column 0.1µm x 15mm x 0.32mm ID - GRS-17-15W-0.1F
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Zodiac GRS-17 GC Column 0.1µm x 15mm x 0.53mm ID - GRS-17-15V-0.1F

GRS-17 GC Column Phase: GRS-17 GC Capillary Columns Particle size (µm): 0.1 Length (mm): 15 ID (mm): 0.53
Zodiac GRS-17 GC Column 0.1µm x 15mm x 0.53mm ID - GRS-17-15V-0.1F
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