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