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General Separations Capillary Columns
 

General Separation Technologies, USA offers a wide selection of high quality GsBP series of GC Capillary Columns.

Features:

  • Consistent high performance w.r.t inertness and column bleed
  • Generates high efficiency separations
  • Stringent Q.C methods adopted
  • Wide range of polysiloxane based stationary phases
  • Wide selection of PLOT columns

GsBP -1, 100% poly (dimethylsiloxane)

  • 100% bonded and crosslinked dimethylpolysiloxane
  • Non-polar, equivalent to USP phase G2
  • Solvent rinseable and high temperature limit
  • Wide range of coloumn dimensions and stationary phase film thickness
  • Low column bleed, inert surface and high efficiency
  • Most popular for general applications
  • Similar to : DB-1,BP-1, CP-Sil5CB, RTX-1, ZB-1, AT-1, HP-1, SPB-1

GsBP-1 MS, 100% poly(dimethylsiloxane)

  • Identical selectivity to GsBP-1 but with much lower column bleed
  • Ideal for GC-MS analysis and first choice for new method development
  • Similar to DB-1MS,BP-1, CP-Sil5CB Low bleed, RTX-1MS

GsBP -5, 5% phenyl, 95% dimethyl polysiloxane

  • 5% phenyl, 95% dimethyl polysiloxane bonded and crosslinked
  • Non-polar, equivalent to USP phase G27
  • Solvent rinseable and high temperature limit
  • Wide range of column dimensions and stationary phase film thickness
  • Low column bleed, inert, neutral surface with high efficiency
  • Most popular for general applications
  • Similar to DB-5,BP-5, CP-Sil8CB, RTX-5, ZB-5, AT-5, HP-5, SPB-5

GsBP-5 MS, 5% phenyl, 95% dimethyl polysiloxane

  • Identical selectivity to GsBP-5 but which much lower column bleed
  • Best surface inertness for wide range of compounds
  • Ideal for GC-MS analysis or for new method development
  • Similar to : to DB-5MS,BPX-5, CP-Sil8CB Low bleed, RTX-5MS, AT-5MS

GsBP- 35 MS, 35% phenyl, 65% dimethyl polysiloxane

  • Bonded and crosslinked 35% phenyl , 65% dimethylsiloxane phase
  • Equivalent to USP phase G-42
  • Inert to many active compounds
  • Low column bleed to improve sensitivity and quantitation
  • Applications: Aroclors, PCBs, amines, pesticides, pharmaceutical molecules
  • Good confirmation analysis of active compounds on GsBP-5MS columns
  • Similar to : DB-35MS, BPX-35

GsBP -50 +MS, 50% phenyl, 50% dimethyl polysiloxane

  • Boonded and crosslinked 50% phenyl, 50% dimethyl polysiloxane
  • Equivalent to USP phase G3
  • Inert to many active compounds
  • Low column bleed to improve sensitivity and quantitation
  • Applications: common drug screens, phenols, PAHs, free steroids, pesticides, herbicides.
  • Good confirmation of the analysis of active compounds on GsBP-5MS or GsBP-35MS columns.
  • Similar to : DB-17MS, BPX- 50, RTX-50, SPB-50, AT-50

GsBP-1701, 14% cyanopropylphenyl, 86% dimethyl polysiloxane

  • Bonded crosslinked cyanopropylphenyl, 86% dimethyl polysiloxane phase
  • Low to mid polarity
  • Equivalent to USP phase G-46
  • Inert to many active compounds
  • Applications: pesticides, herbicides, halogenates
  • Good confirmation of analysis of active compounds on GsBP-5MS or GsBP-50+ MS columns
  • Similar to DB -1701, BP- 10, CP Sil9CB, SPB-1701, ZB-1701

GsBP-1301, 6% cyanopropylphenyl, 94% dimethyl polysiloxane

  • Bonded and crosslinked 6% cyanopropylphenyl, 94% dimethyl polysiloxane phase
  • Equivalent to USP phase G 43, low to mid polarity
  • Inert to many active compounds
  • Applications: pesticides, herbicides, halogenates.
  • Good confirmation of the analysis of active compounds on GsBP- 5MS or GsBP -35MS columns
  • Similar to DB – 1301, RTX – 1301

GsBP- 624 proprietary polysiloxane stationary phase

  • Bonded and crosslinked specially designed stationary phase for EPA methods
  • Low Polarity
  • Equivalent to USP phase G43 6% cyanopropylphenyl, 94% methyl polysiloxane
  • Inert to many active compounds
  • Applications: EPA methods: 501.3, 502.2, 503.1, 524.2, 601, 602, 8010, 8015, 8020, 8240, 8260
  • Similar to : DB-624, BP-624, RTX-624, ZB-624

GsBP INOWAX, Bonded polyethylene glycol

  • Bonded and crosslinked PEG
  • Solvent rinseable
  • Highest temperature limits of bonded PEG phases
  • Polar phase, equivalent to USP phase G 16
  • Wide applications of polar solvent analysis in food, pharma, cosmetics, petrochemical industries.
  • Similar to : DB-WAX, HP-Innowax, BP-20, CP-WAX52CB, Supelcowax-10, Stabilwax, ZB-WAX

GsBP- CarboWax 20M polyethylene glycol

  • PEG, MW 20,000
  • Non-bonded non- crosslinked phase
  • Polar phase equivalent to USP phase G16
  • Replacement of packed columns with CArbowax 20M modified

GsBP – FFAP, bonded acid modified PEG

  • Nitrorerepthalic acid modified PEG
  • Bonded and crosslinked
  • Non-alcohol/aqueous solvent rinseable
  • High temperature limit
  • Polar phase, equivalent to USP phase G35
  • Designed for the analysis of  volatile fatty acids and phenols
  • Similar to : DB-FFAP, Stabilwax-DA, CP-Wax58CB

GsBP PONA 100% dimethylpolysiloxane

  • Bonded and crosslinked
  • High resolution Analysis of hydrocarbons
  • Specifically configured for analysis of Petroleum processed products(PONA, PIANO etc)
  • Similar to HP-PONA, Petrocol DH, DB-Petro 100

GsBP- 502.2, proprietary phase

  • Bonded and cross linked
  • Excellent peak shapes for Volatile Organic Compounds

GsBP-PLOT Al2 O3 “KCL”

  • Least selective Olefins (“polar”) aluminium oxide phase
  • Deactivated with KCL
  • Good baseline separation of most C1 to C10 hydrocarbons
  • Olefins may co-elute with corresponding paraffin over C5
  • Minimum surface adsorption of dienes and halocarbons
  • ASTM recommended phase
  • Preferred choice for hydrocarbon separation
  • Similar to : GS-Alumina KCL, CP-Al2O3/KCL, RT-AluminaPLOT

GsBP-PLOT Al2 O3  “S”

  • Good selective Olefins (mid “polar”) aluminium oxide phase
  • Deactivated with Na2SO4 salt
  • Excellent baseline separation of C1 to C10 hydrocarbons, excellent of C3, C4 misomer baseline separation
  • Less accurate quantitations of dienes and halocarbons
  • ASTM recommended phase
  • Preferred choice for hydrocarbon separation
  • Similar to : HP-PLOT Al2O3’S’, CP-Al2O3 PLOT Na2SO4

GsBP-PLOT Al2O3  “M”

  • Strong selective Olefins (most “polar”) aluminium oxide phase
  • Deactivated with Na2MoO4 salt
  • Mostly baseline separation of C1 to C10 hydrocarbons, good baseline separation of cyclopropane from propylene
  • Accurate quantitations of dienes and halocarbons
  • ASTM recommended phase
  • Preferred choice for hydrocarbon separation
  • Similar to : HP-PLOT Al2O3M

GsBP-PLOT MoleSieve, molecular sieves, 5A type

  • Molecular Sieve, Zeolite, 5A
  • Thin and thick coatings for push limit separations, e.g. Ar/O2 separation at 35°C, O2 /N2 within 15sec
  • Truly immobilize coating and smooth baseline workable for valve switching
  • Preferred column to analyze fixed gases from hydrocarbon streams
  • Elution order, H2 , He, Ne, O2 , N2, CH4 , CO
  • Regeneration of performance from water/CO2 adsorptions at 250°C for 3hr
  • ASTM recommended phase
  • Noble gas, air from methane, fuel gas, etc
  • Often used with other PLOT columns for fixed gas separation from sample matrix
  • Similar to : HP-PLOT MoleSieve., CP-Moleseive 5A

GsBP-PLOT GasPro, proprietary porous silica coating

  • Proprietary Silica base phase
  • Very inert to wide range of gases including sulfur gases and Freons, symmetric peak shapes
  • Truly immobilized coating and smooth baseline workable for valve switching
  • Preferred column to analyze sulfur gases from hydrocarbon streams and air
  • Separation of CO and CO2
  • Minimum effect of water on retention time
  • Regeneration of performance from water adsorptions at 250C for 3hr
  • ASTM recommended phase
  • GC-MS applicable
  • Similar to : GS-Gas Pro, CP-Silica PLOT

GsBP-PLOT Q, porous divinylbenzene polymer

  • Divinylbenzene polymer particle, nonpolar, close to traditional PoraPak Q
  • Truly immobilized coating and smooth baseline workable for valve switching and liquid sample introduction at low temperatures
  • Highest temperature limit, upto 280/300°C
  • Baseline separation of Air, CO2 , water, sulfur gases, hydrogen chlorine, ammonia/light amines from hydrocarbons such as refinery stream, natural gas, and engine exhaust
  • Excellent separation of C1 to C3 isomers, good separations of C3 to C12, halocarbons
  • Excellent inertness and stability of water/alcohol sample, a good secondary choice of wax column for alcohol analysis
  • Excellent tolerance to strong acid/base sample without affecting retention time
  • Good anti-oxidation at 280°C and fast regeneration of performance
  • Observed slight sulfur gas, hydrogen chlorine, and amine absorption
  • Water peak is tailing, but no effect on retention
  • Good choice for analyzing low level solvent residues from wide samples, such as headspace, aqueous, or Organic solutions
  • Preferred column for residue analysis in petroleum industry, pharmaceutical, environmental, chemical weapon detection
  • Preferred column to analyze polar compounds including oxygenates from hydrocarbon streams: natural gas, refinery Gas, dienes, ethylene, propylene
  • Similar to : HP-PLOT Q, CP-PoraPLOT Q, RT-Q PLOT

GsBP-PLOT U, porous ethylene glycol dimethacrylate copolymer

  • Divinylbenzene and Ethylene glycol dimethacrylate copolymer particle, polar
  • Truly immobilized coating and smooth baseline workable for valve switching and liquid sample introduction at low temperatures
  • Improved separation and selectivity of Air, CO2 , water, sulfur gases, hydrogen chlorine, ammonia/light amines  from hydrocarbons
  • Symmetric water peak shape, water elute after C3
  • Excellent separation of C1 to C3 isomers, good separations of C3 to C12, halocarbons
  • Excellent inertness and stability of water/alcohol sample, a good secondary choice of wax column for alcohol analysis
  • Excellent tolerance to strong acid/base sample without affecting retention time
  • Observed slight sulfur gas, hydrogen chlorine, and amine absorption
  • Good choice for analyzing low level solvent residues from wide samples, such as headspace, aqueous, or organic solutions
  • Preferred column for residue analysis in petroleum industry, pharmaceutical, environmental, chemical weapon detection
  • Preferred column to analyze polar compounds including oxygenates from hydrocarbon streams: natural gas, refinery gas, Dienes, ethylene, propylene
  • Similar to : PoraPLOT U, RT-U PLOT

GsBP-Blood Alcohol Column, proprietary PLOT phase

  • Proprietary PLOT phase
  • Reliable blood alcohol analysis
  • Tolerance of direct sample injection
  • Excellent confirmation column against other blood alcohol columns using t-butanol as internal standard
  • Similar to : DB-ALC1, RTX-BAC1
 
 
 
 
 
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