40 products found
General Separation Technologies, Inc. Products
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GSBP-MS Low Bleed
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GS-Tek - Model GsBP-5MS - Low Bleed GC Columns
Solvent rinse-able and high temperature limit. Exceptionally low column bleed, inert and neutral surface, and high plate number. Wide range of column dimensions and stationary phase film thicknesses for GC and GC/MS. Non-polar. General columns for most popular applications, particularly environmental, chemical, pharmaceutical, and agricultural applications, as well as food and drug related applications and many others. Ideal column for new method ...
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GS-Tek - Model GsBP-1MS - Low Bleed GC Columns
Solvent rinse-able and high temperature limit. Exceptionally low column bleed, inert and neutral surface, and high plate number. Wide range of column dimensions and stationary phase film thicknesses for GCs and GC/MS. Non-polar. General columns for most popular applications, particularly petroleum and petrochemical ...
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GS-Tek - Model GsBP-35MS - Low Bleed GC Columns
Solvent rinse-able and high temperature limit. Low column bleed, inert and neutral surface, and high plate number. Wide range of column dimensions and stationary phase film thicknesses for GC and GC/MS. Mid-polar. General columns for environmental, pharmaceutical, and agricultural applications, as well as food and drug related applications and many others. Good columns for confirmation of AB-5MS ...
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GS-Tek - Model GsBP-50MS - Low Bleed GC Columns
Solvent rinse-able and high temperature limit. Low column bleed, inert and neutral surface, and high plate number. Wide range of column dimensions and stationary phase film thicknesses for GC and GC/MS. Mid-polar. General columns for environmental, pharmaceutical and agricultural applications, as well as for food, drug, and dressing related applications amongst many others. Also good for PAH, pesticide and herbicide analysis. Good columns for confirmation ...
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GS-Tek - Model GsBP-1701MS - Low Bleed GC Columns
Solvent rinse-able and highest temperature limit. Low column bleed, inert and neutral surface, and consistent column selectivity. Wide range of column dimensions and stationary phase film thicknesses. Mid-polar. Great columns for residue solvents, halogenates, acrylates, pesticides and herbicides, and others, Environmental, Agricultural, ...
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GSBP-PEG
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GsBP-InoWax - GC Columns
Rinse-able by virtually any solvent, highest temperature limit. Exceptionally low column bleed, inert and near neutral surface, and high plate number. Wide range of column dimensions and stationary phase film thicknesses for GC and GC/MS Polar. General columns for most popular applications, particularly chemical, pharmaceutical and agricultural applications, along with food, drink, oil, cosmetics, flavor, and fragrance related applications amongst others. ...
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GS-Tek - Model GsBP-FFAP - GC Columns
Rinse-able by virtually any solvent and highest temperature limit. Exceptionally low column bleed, inert and near neutral surface, and high plate number. Wide range of column dimensions and stationary phase film thicknesses for GC and GC/MS Polar. Ideal columns for oxygenate solvents, volatile fatty acids or phenols in food, beverages, drugs, and ...
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GSBP-PLOTs
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GsBP-PLOT - Model Al2O3 KCL - GC Columns
Immobilized, rinse-able with water or methanol. Wide range of column dimensions and stationary phase film thicknesses, high plate number. Good separations of olefins C2 to C5, least activity for propadiene. Significant moisture effect on acetylene/propadiene retention time shifting. Ideal column for light hydrocarbons C1 to C5 separations, ...
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GsBP-PLOT - Model Al2O3 M - GC Columns
Immobilized, rinse-able with water or methanol. Wide range of column dimensions and stationary phase film thicknesses, high plate number. Good separations of olefins C2 to C5, less absorption of propadiene. Moderate moisture effect on acetylene/propadiene retention time shifting. Ideal column for complete separations of C1 to C5 light hydrocarbons, ...
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GsBP-PLOT - Model Al2O3 S - GC Columns
Immobilized, rinse-able with water or methanol. Wide range of column dimensions and stationary phase film thicknesses, high plate number. Excellent separations of olefins C2 to C5, slight absorption of propadiene. Low moisture effect on acetylene/propadiene retention time shifting. Ideal column for complete separations of C1 to C5 light hydrocarbons, ...
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GsBP-PLOT MoleSieve - GC Columns
Immobilized, rinse-able with water or methanol. Wide range of column dimensions and stationary phase film thicknesses, high plate numbers. Argon/Oxygen separation at ambient temperature. Ideal column for fixed gas separations, SF6, deuterated ...
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GsBP-PLOT GasPro - GC Columns
Immobilized, rinse-able with methanol, acetone and pentane. 0.32mm ID column only. High plate number. Good separations of volatile sulfurs, CO2, solvents, and light hydrocarbons C1 to C5. Ideal column for sulfur analysis, CFCs and light ...
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GsBP-PLOT - Model Q - GC Columns
Excellent immobilized, rinse-able with volatile solvents. Complete dimensions and film thicknesses. Highest temperature limit and lowest column bleed. Good separations of volatile sulfurs, CO2 and oxygenate solvent vapors from light hydrocarbons C1 to C4. Good column for natural gas, refinery gas, chemical weapon gas, CFCs, sulfurs, ...
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GsBP-PLOT - Model U - GC Columns
Excellent immobilized, rinse-able with volatile solvents. Complete dimensions and film thicknesses. Highest temperature limit and lowest column bleed. Good separations of volatile sulfurs, amines, acids, CO2, and oxygenate solvent vapors from light hydrocarbons C1 to C4. Good column for natural gas, refinery gas, chemical weapon gas, CFCs, sulfurs, ...
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GSBP-Special
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GsBP-PONA - Low Bleed GC Columns
Solvent rinse-able and high temperature limit. Low column bleed, inert and neutral surface, and very high plate number. 50m and 100m versions. Non-polar. Excellent column for gasoline, natural gas, petroleum gases, sulfurs, amines, alcohols and other ...
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GS-Tek - Model GsBP-502.2 - GC Columns
Solvent rinse-able and highest temperature limit. Exceptionally low column bleed, inert and neutral surface, and consistent column selectivity. Wide range of column dimensions and stationary phase film thicknesses for Purge/trap GC, GC/ECD and GC/MS. Mid-polar, slightly more polar than other brand name ones. Great columns for EPA method 502.2, Pharmaceutical QC, Petrochemicals, Petroleum, Vocs, residue solvents, halogenates, and ...
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GS-Tek - Model GsBP-5MS - GC Columns W/ Integrated Guard Columns
Solvent rinse-able and high temperature limit. Exceptionally low column bleed, inert and neutral surface, and high plate number. Wide range of column dimensions and stationary phase film thicknesses for GC and GC/MS Non-polar. General columns for most popular applications, particularly environmental, chemical, pharmaceutical, and agricultural applications, as well as food and drug related applications and many others. Ideal column for new method ...
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GS-Tek - Custom-Made Columns
GS-Tek is willing to take Custom-made column orders in order to maximize our customers' ...
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Venusil HPLC Columns
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Venusil - Model XBP-C18 - HPLC Columns
Particles: C18. Carbon loading, 22%. Pore Size: 100Å, Surface Area: 380m2/g, Very Hydrophobic. Applications: General Reverse Phase Columns for small ...
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Venusil - Model XBP-C4 - HPLC Columns
Particles: C4. Carbon loading, 7%. Pore Size: 100Å, Surface Area: 380m2/g. Applications: General Reverse Phase Columns for small ...
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Venusil - Model AQ-C18 - HPLC Columns for Semi-Polar and Non-Polar Compounds
Venusil AQ-C18 columns are designed for the separation of polar, semi-polar and non-polar compounds at low to medium pH's. They are more polar than XBP-C18 and less polar than ASB-C18. They are true C18 columns. However, due to a special surface treatment, they are compatible with 100% aqueous mobile phase. They are stable at a pH of 1.5-9.0 and are the preferred replacement for Waters Symmetry, Inertsil C18, Zorbax SB, and many other AQ columns like ...
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Venusil - Model SCX - Ion Exchange HPLC Columns
SCX HPLC columns are made of spherical silica particles of the highest purity (>99.999%), and bonded with an aromatic sulfuric acid group. They can be used to separate basic, water-soluble compounds and ...
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Venusil - Model XBP-HILIC - HPLC Columns
HILIC is a unique phase that is very different from other stationary phases in its separation mechanism. It can be used as a RP or a NP column. It has superior performance to other HILIC columns on the market. It has superior retention for polar compounds when operated as a HILIC ...
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Venusil - Model XBP(L)-C18 - HPLC Columns
XBP(L) C18 columns have the same bonded phases as the XBP C18 columns. However, XBP(L) C18 has a relatively low surface area which allows compounds to have shorter retention times. These columns are excellent alternatives to Hypersil BDS-C18 and Hypersil BDS-C8. XBP(L) C18 columns have a relatively large pore sizes (150 Å) and are suitable for the separation of large ...
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Venusil - Model ASB-C18 - HPLC Columns
The Venusil ASB column is specifically designed for the separation of polar compounds from low (extremely stable at pH=1) to medium pH. The stationary phase is end-capped with polar groups and thus has the highest polarity among Venusil family columns. This column can be used to replace Water Atlantis, Zorbax SB, and other brand AQ columns. Pore size: 150Å; Specific surface: 200m2/g; ...
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Venusil - Model XBP-NH2 - HPLC Columns
Venusil XBP columns are bonded to the maximum density to have the highest hydrophobicity (the lowest polarity), the lowest interaction of analytes with silanol, high stability at high pH's and the broadest pH ...
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Venusil - Model XBP-Phenyl - HPLC Columns
Venusil XBP columns are bonded to the maximum density to have the highest hydrophobicity (the lowest polarity), the lowest interaction of analytes with silanol, high stability at high pH's and the broadest pH ...
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Venusil - Model XBP-C8 - HPLC Columns
Venusil XBP columns are bonded to the maximum density to have the highest hydrophobicity (the lowest polarity), the lowest interaction of analytes with silanol, high stability at high pH's and the broadest pH ...
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Venusil - Model XBP-C1 - UHPLC Columns
Venusil XBP columns are bonded to the maximum density to have the highest hydrophobicity (the lowest polarity), the lowest interaction of analytes with silanol, high stability at high pH's and the broadest pH ...
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Venusil - Model XBP-CN - HPLC Columns
Venusil XBP columns are bonded to the maximum density to have the highest hydrophobicity (the lowest polarity), the lowest interaction of analytes with silanol, high stability at high pH's and the broadest pH ...
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Venusil - Model XBP-Diol - HPLC Columns
Venusil XBP columns are bonded to the maximum density to have the highest hydrophobicity (the lowest polarity), the lowest interaction of analytes with silanol, high stability at high pH's and the broadest pH ...
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Venusil - Model XBP(L)-C8 - HPLC Columns
Particles: C8. Carbon loading, 7%. Pore Size: 150Å, Surface Area: 200m2/g, Very Hydrophobic. Applications: General Reverse Phase Columns for small ...
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Others
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GS-Tek - Syringe Filters
GS-Tek offers a large variety of Syringe Filters. Below is a list of all of the syringe filters that we sell: Nylon membrane, PTFE membrane, PVDF membrane, cellulose membrane, acetate cellulose membrane, glass fiber ...
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SPE Cartridges
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GS-Tek - Adsorption Sorbents for SPE Cartridges
Florisil, PestiCarb, Alumina(N, A, B). They are commonly used to remove polar interference from non-polar samples. Cleanert adsorption sorbents have high purity, high recovery and good reproducibility. They are widely used in sample preparation for environmental and food ...
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GS-Tek - Polymeric Sorbents for SPE Cartridges
PEP, HXN, PS. They are all based on polystyrene/divinylbenzene, which has a larger surface area and a greater capacity compared with silica based sorbents. PS is the alternative of Waters Oasis HLB. The polarity of HXN is between the polarity of PS and PEP. It is designed for the extraction of sulfonylureas from water and soil. It can also be used to extract, enrich and clean up samples from mid polar to high polar compounds. Average particle diameter: ...
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GS-Tek - Silica-Base Sorbents for SPE Cartridges
C18, C18-N, C8, NH2, COOH, Silica, PSA, PRS, SCX, SAX; All of them are made by high quality and pure silica particles. Using the special surface modification methodology, the activity of the silica surface is reduced largely, which in turn reduces the tailing of compounds and ensures high recovery and good ...
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GSBP-Polysiloxane
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GS-Tek - Model GsBP-50MS - GC Columns
Solvent rinse-able and high temperature limit. Low column bleed, inert and neutral surface, and high plate number. Wide range of column dimensions and stationary phase film thicknesses for GC and GC/MS Mid-polar. General columns for environmental, pharmaceutical and agricultural applications, as well as for food, drug, and dressing related applications amongst many others. Also good for PAH, pesticide and herbicide analysis. Good columns for confirmation ...
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GS-Tek - Model GsBP-1301 - GC Columns
Solvent rinse-able and highest temperature limit. Low column bleed, inert and neutral surface, and consistent column selectivity. Wide range of column dimensions and stationary phase film thicknesses. Mid-polar. Great columns for Vocs, residue solvents, halogenates, oxygenates and others, USP467, EPA ...
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GS-Tek - Model GsBP-1701 - GC Columns
Solvent rinse-able and highest temperature limit. Low column bleed, inert and neutral surface, and consistent column selectivity. Wide range of column dimensions and stationary phase film thicknesses. Mid-polar. Great columns for residue solvents, halogenates, acrylates, pesticides and herbicides, and others, . Environmental, Agricultural, ...
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GS-Tek - Model GsBP-624 - GC Columns
Solvent rinse-able and highest temperature limit. Exceptionally low column bleed, inert and neutral surface, and consistent column selectivity. Wide range of column dimensions and stationary phase film thicknesses for Purge/trap GC, GC/ECD and GC/MS. Mid-polar. Great columns for EPA methods, Pharmaceutical QC, Petrochemicals, Petroleum, Vocs, residue solvents, halogenates, and ...