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GRS-5 GC Capillary Columns

GRS-5 GC Capillary Columns

The GRS-5 phase is a (5% phenyl) methylpolysiloxane polymer. Like the GRS-1 dimethylpolysiloxane phase, the GRS-5 phase is a widely used general purpose GC phase ideal for a broad range of applications. The presence of the phenyl groups provides induced dipole interactions leading to degrees of increased retention for aromatic solutes. A 5% phenyl substitution causes a nominal increase in polarity; yet the GRS-5 phase displays the attributes of a non-polar phase.

The non-polar GRS-5 phase, which separates compounds according to boiling point, is another frequently used phase type in GC. Bonding and crosslinking this general purpose GC phase increases the resistance to degradation by rinsing, large solvent injections and the deposition of non-volatiles. The GRS-5 phase offers excellent efficiency and thermal stability. In addition, this non-polar phase is less susceptible to oxidation and hydrolysis than phases incorporating more polar functional groups.

  • Bonded and Crosslinked
  • Non polar
  • Excellent thermal stability
  • Comparable to: SE-52, SE-54, OV-73
  • Similar phases: DB-5, Rtx -5, HP-5, Ultra-5, SPB-5, CPSil-8CB, AT-5, BP-5
  • USP Phase Specification: G27


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Zodiac GRS-5 GC Column 0.01µm x 30mm x 0.25mm ID - GRS-5-30-0.01F

GRS-5 GC Column Phase: GRS-5 GC Capillary Columns Particle size (µm): 0.01 Length (mm): 30 ID (mm): 0.25
Zodiac GRS-5 GC Column 0.01µm x 30mm x 0.25mm ID - GRS-5-30-0.01F
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Zodiac GRS-5 GC Column 0.05µm x 15mm x 0.25mm ID - GRS-5-15-0.05F

GRS-5 GC Column Phase: GRS-5 GC Capillary Columns Particle size (µm): 0.05 Length (mm): 15 ID (mm): 0.25
Zodiac GRS-5 GC Column 0.05µm x 15mm x 0.25mm ID - GRS-5-15-0.05F
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Zodiac GRS-5 GC Column 0.05µm x 25mm x 0.25mm ID - GRS-5-25-0.05F

GRS-5 GC Column Phase: GRS-5 GC Capillary Columns Particle size (µm): 0.05 Length (mm): 25 ID (mm): 0.25
Zodiac GRS-5 GC Column 0.05µm x 25mm x 0.25mm ID - GRS-5-25-0.05F
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Zodiac GRS-5 GC Column 0.12µm x 25mm x 0.32mm ID - GRS-5-25W-0.12F

GRS-5 GC Column Phase: GRS-5 GC Capillary Columns Particle size (µm): 0.12 Length (mm): 25 ID (mm): 0.32
Zodiac GRS-5 GC Column 0.12µm x 25mm x 0.32mm ID - GRS-5-25W-0.12F
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Zodiac GRS-5 GC Column 0.12µm x 50mm x 0.32mm ID - GRS-5-50W-0.12F

GRS-5 GC Column Phase: GRS-5 GC Capillary Columns Particle size (µm): 0.12 Length (mm): 50 ID (mm): 0.32
Zodiac GRS-5 GC Column 0.12µm x 50mm x 0.32mm ID - GRS-5-50W-0.12F
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Zodiac GRS-5 GC Column 0.15µm x 15mm x 0.25mm ID - GRS-5-15-0.15F

GRS-5 GC Column Phase: GRS-5 GC Capillary Columns Particle size (µm): 0.15 Length (mm): 15 ID (mm): 0.25
Zodiac GRS-5 GC Column 0.15µm x 15mm x 0.25mm ID - GRS-5-15-0.15F
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Zodiac GRS-5 GC Column 0.15µm x 25mm x 0.18mm ID - GRS-5-25HS-0.15F

GRS-5 GC Column Phase: GRS-5 GC Capillary Columns Particle size (µm): 0.15 Length (mm): 25 ID (mm): 0.18
Zodiac GRS-5 GC Column 0.15µm x 25mm x 0.18mm ID - GRS-5-25HS-0.15F
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Zodiac GRS-5 GC Column 0.15µm x 25mm x 0.25mm ID - GRS-5-25-0.15F

GRS-5 GC Column Phase: GRS-5 GC Capillary Columns Particle size (µm): 0.15 Length (mm): 25 ID (mm): 0.25
Zodiac GRS-5 GC Column 0.15µm x 25mm x 0.25mm ID - GRS-5-25-0.15F
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Zodiac GRS-5 GC Column 0.15µm x 25mm x 0.32mm ID - GRS-5-25W-0.15F

GRS-5 GC Column Phase: GRS-5 GC Capillary Columns Particle size (µm): 0.15 Length (mm): 25 ID (mm): 0.32
Zodiac GRS-5 GC Column 0.15µm x 25mm x 0.32mm ID - GRS-5-25W-0.15F
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Zodiac GRS-5 GC Column 0.15µm x 30mm x 0.25mm ID - GRS-5-30-0.15F

GRS-5 GC Column Phase: GRS-5 GC Capillary Columns Particle size (µm): 0.15 Length (mm): 30 ID (mm): 0.25
Zodiac GRS-5 GC Column 0.15µm x 30mm x 0.25mm ID - GRS-5-30-0.15F
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Zodiac GRS-5 GC Column 0.15µm x 30mm x 0.32mm ID - GRS-5-30W-0.15F

GRS-5 GC Column Phase: GRS-5 GC Capillary Columns Particle size (µm): 0.15 Length (mm): 30 ID (mm): 0.32
Zodiac GRS-5 GC Column 0.15µm x 30mm x 0.32mm ID - GRS-5-30W-0.15F
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Zodiac GRS-5 GC Column 0.17µm x 10mm x 0.1mm ID - GRS-5-10NB-0.17F

GRS-5 GC Column Phase: GRS-5 GC Capillary Columns Particle size (µm): 0.17 Length (mm): 10 ID (mm): 0.1
Zodiac GRS-5 GC Column 0.17µm x 10mm x 0.1mm ID - GRS-5-10NB-0.17F
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Zodiac GRS-5 GC Column 0.18µm x 20mm x 0.18mm ID - GRS-5-20HS-0.18F

GRS-5 GC Column Phase: GRS-5 GC Capillary Columns Particle size (µm): 0.18 Length (mm): 20 ID (mm): 0.18
Zodiac GRS-5 GC Column 0.18µm x 20mm x 0.18mm ID - GRS-5-20HS-0.18F
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Zodiac GRS-5 GC Column 0.18µm x 30mm x 0.18mm ID - GRS-5-30HS-0.18F

GRS-5 GC Column Phase: GRS-5 GC Capillary Columns Particle size (µm): 0.18 Length (mm): 30 ID (mm): 0.18
Zodiac GRS-5 GC Column 0.18µm x 30mm x 0.18mm ID - GRS-5-30HS-0.18F
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Zodiac GRS-5 GC Column 0.1µm x 105mm x 0.25mm ID - GRS-5-105-0.1F

GRS-5 GC Column Phase: GRS-5 GC Capillary Columns Particle size (µm): 0.1 Length (mm): 105 ID (mm): 0.25
Zodiac GRS-5 GC Column 0.1µm x 105mm x 0.25mm ID - GRS-5-105-0.1F
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Zodiac GRS-5 GC Column 0.1µm x 10mm x 0.18mm ID - GRS-5-10HS-0.1F

GRS-5 GC Column Phase: GRS-5 GC Capillary Columns Particle size (µm): 0.1 Length (mm): 10 ID (mm): 0.18
Zodiac GRS-5 GC Column 0.1µm x 10mm x 0.18mm ID - GRS-5-10HS-0.1F
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Zodiac GRS-5 GC Column 0.1µm x 10mm x 0.1mm ID - GRS-5-10NB-0.1F

GRS-5 GC Column Phase: GRS-5 GC Capillary Columns Particle size (µm): 0.1 Length (mm): 10 ID (mm): 0.1
Zodiac GRS-5 GC Column 0.1µm x 10mm x 0.1mm ID - GRS-5-10NB-0.1F
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Zodiac GRS-5 GC Column 0.1µm x 10mm x 0.25mm ID - GRS-5-10-0.1F

GRS-5 GC Column Phase: GRS-5 GC Capillary Columns Particle size (µm): 0.1 Length (mm): 10 ID (mm): 0.25
Zodiac GRS-5 GC Column 0.1µm x 10mm x 0.25mm ID - GRS-5-10-0.1F
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Zodiac GRS-5 GC Column 0.1µm x 10mm x 0.32mm ID - GRS-5-10W-0.1F

GRS-5 GC Column Phase: GRS-5 GC Capillary Columns Particle size (µm): 0.1 Length (mm): 10 ID (mm): 0.32
Zodiac GRS-5 GC Column 0.1µm x 10mm x 0.32mm ID - GRS-5-10W-0.1F
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Zodiac GRS-5 GC Column 0.1µm x 10mm x 0.53mm ID - GRS-5-10V-0.1F

GRS-5 GC Column Phase: GRS-5 GC Capillary Columns Particle size (µm): 0.1 Length (mm): 10 ID (mm): 0.53
Zodiac GRS-5 GC Column 0.1µm x 10mm x 0.53mm ID - GRS-5-10V-0.1F
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