HP-PLOT AL2O3 M is the most polar aluminum oxide phase deactivated with proprietary deactivation. It is a good general use column for analysis of C1-C8 hydrocarbon isomers. It is excellent for resolving acetylene from butane and propylene from isobutene. Similar phases are, AB-PLOT Al2O3 M, BGB-PLOT Al2O3 M and AT-Alumina.
PLOT GC column, with two particle traps (front and rear)
PLOT GC column, with two particle traps (front and rear) HP-PLOT AL2O3 M is the most polar aluminum oxide phase deactivated with proprietary deactivation. It is a good general use column for analysis of C1-C8 hydrocarbon isomers. It is excellent for resolving acetylene from butane and propylene from isobutene.
PLOT GC Columns. HP-PLOT Molesieve are offered in 0.53 and 0.32 mm id. For applications requiring resolution of argon and oxygen without expensive cryogenic cooling, select thick-film HP-PLOT Molesieve columns. The thin-film configurations are ideal for many applications, including routine air monitoring and analysis in less than 10 seconds. The thin-film column resolves argon and oxygen at subambient temperatures. Features • A PLOT column for the analysis of permanent gases • O2, N2, CO, and CH4 resolve in less than 5 minutes • Durable molecular sieve 5Å coating minimizes baseline spiking and damage to multiport valves • Select a thick film for Ar/O2 separation without cryogenic cooling • Select thin film HP-PLOT Molesieve columns for routine air monitoring applications • Replaces GS-Molesieve • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each GC column • Note: Molecular sieve columns absorb water, which over time results in changes in retention time. We use an advanced, proprietary deactivation process that allows for rapid regeneration. Fully saturated HP-PLOT Molesieve columns regenerate in 7 hours or less at 200 °C
PLOT GC Columns. HP-PLOT Q is a bonded polystyrene-divinylbenzene (DVB) column with polarity between Porapak-Q and Porapak-N. It was specially developed for the separation of targeted nonpolar and polar compounds, including hydrocarbons (natural gas, refinery gas, ethylene, propylene, all C1–C3 isomers); CO2, methane, air/CO, and water; polar solvents (methanol, acetone, methylene chloride, alcohols, ketones, aldehydes, esters); and sulfur compounds (H2S, mercaptans, COS).
LTM column module. PLOT GC Columns. HP-PLOT Q is a bonded polystyrene-divinylbenzene (DVB) column with polarity between Porapak-Q and Porapak-N. It was specially developed for the separation of targeted nonpolar and polar compounds, including hydrocarbons (natural gas, refinery gas, ethylene, propylene, all C1–C3 isomers); CO2, methane, air/CO, and water; polar solvents (methanol, acetone, methylene chloride, alcohols, ketones, aldehydes, esters); and sulfur compounds (H2S, mercaptans, COS).
PLOT GC Columns with two particle traps (front and rear). HP-PLOT Q is a bonded polystyrene-divinylbenzene (DVB) column with polarity between Porapak-Q and Porapak-N. It was specially developed for the separation of targeted nonpolar and polar compounds, including hydrocarbons (natural gas, refinery gas, ethylene, propylene, all C1–C3 isomers); CO2, methane, air/CO, and water; polar solvents (methanol, acetone, methylene chloride, alcohols, ketones, aldehydes, esters); and sulfur compounds (H2S, mercaptans, COS).
VF-1701ms 30mx0,25mmx0,25um +5m EZ-Guard. EZ-Guard columns combine an Agilent J&W VF GC column with a built-in guard column. The first 5 or 10 m section of the column (depending on the configuration) is not coated with stationary phase, but has been deactivated. Eliminating the column connection between the guard and analytical sections ensures 100% leak-free performance.
J&W GC packed column in UltiMetal tubing, length 0.33 ft (0.1 M), 1/16 in. OD, 1 mm OD, Lowox phase on Chromosorb 750 packing, mesh size 80/100
Low Bleed GC/MS Columns: • Specially designed wax phase for accurate MS results with polar compounds • Operating temperature range of 20 to 250/260 °C • Improves signal-to-noise ratio for trace analysis • Ideal for GC/MS food, flavor, and fragrance applications, especially where trace analyses are required • Ultra low bleed provides increased sensitivity and extended column lifetime at higher temperatures • Improved performance with no change in the typical selectivity of PEG • 0.15 mm id columns available for high efficiency GC and GC/MS analyses • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column • Similar phases: SUPELCOWAX 10, SUPEROX II, CB-WAX, Stabilwax, BP-20, 007-CW, Carbowax, Rtx-WAX, ZB-WAX, ZB-WAX plus
High Temperature GC Columns. DB-17ht provides excellent performance for accurate extended temperature range analysis. These mid-polarity columns are solvent rinsable and feature a special high-temperature polyimide-coated fused silica tubing. Stable and efficient manufacturing, utilizing high-quality components and processes, results in improved resolution for the effective analysis of triglycerides and other high boilers over extended temperature limits of 40 to 340/365 °C. Features: • (50%-Phenyl)-methylpolysiloxane • Mid-polarity • Extended upper temperature limit of 365 °C • High temperature, polyimide-coated, fused silica tubing • Excellent peak shape and faster elution times for high boilers • Improved resolution for triglycerides • Ideal for confirmation analysis • Bonded, crosslinked, and solvent rinsable • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column • Similar phases: Rtx-65TG, BPX50
LTM column module. High Temperature GC Columns. DB-17ht provides excellent performance for accurate extended temperature range analysis. These mid-polarity columns are solvent rinsable and feature a special high-temperature polyimide-coated fused silica tubing. Stable and efficient manufacturing, utilizing high-quality components and processes, results in improved resolution for the effective analysis of triglycerides and other high boilers over extended temperature limits of 40 to 340/365 °C. Features: • (50%-Phenyl)-methylpolysiloxane • Mid-polarity • Extended upper temperature limit of 365 °C • High temperature, polyimide-coated, fused silica tubing • Excellent peak shape and faster elution times for high boilers • Improved resolution for triglycerides • Ideal for confirmation analysis • Bonded, crosslinked, and solvent rinsable • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column • Similar phases: Rtx-65TG, BPX50
Standard Polysiloxane GC Columns. DB-200 is a (35% trifluoropropyl)-methylpolysiloxane column. This mid-polarity column is ideal for difficult-to-separate positional isomers. It has unique interactions with compounds containing nitro, halogen, and carbonyl groups. Features: • (35% Trifluoropropyl)-methylpolysiloxane • Temperature limits of 300 °C isothermal and 320 °C programmed • Mid polarity, more polar than DB-1701 or DB-17 • Ideal for difficult-to-separate positional isomers • Unique interactions with compounds containing nitro, halogen, and carbonyl groups • Low ECD bleed • Unique selectivity • Close equivalent to USP phase G6 • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column
LTM column module. Standard Polysiloxane GC Columns. DB-200 is a (35% trifluoropropyl)-methylpolysiloxane column. This mid-polarity column is ideal for difficult-to-separate positional isomers. It has unique interactions with compounds containing nitro, halogen, and carbonyl groups. Features: • (35% Trifluoropropyl)-methylpolysiloxane • Temperature limits of 300 °C isothermal and 320 °C programmed • Mid polarity, more polar than DB-1701 or DB-17 • Ideal for difficult-to-separate positional isomers • Unique interactions with compounds containing nitro, halogen, and carbonyl groups • Low ECD bleed • Unique selectivity • Close equivalent to USP phase G6 • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column
DB-225 is crosslinked and solvent rinsable and is fully operational between temperature limits of 40 and 220/240 °C. These columns are excellent for effective separations of cis- and trans-fatty acid methyl esters. • (50%-Cyanopropylphenyl)-dimethylpolysiloxane • Mid/high polarity • Excellent for separations of cis- and trans-fatty acid methyl esters (FAMEs) • Bonded, crosslinked, and solvent rinsable • Exact replacement of HP-225 • Close equivalent to USP Phase G7 • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column • Similar phases: SP-2330, Rtx-225, BP-225, OV-225, 007-225, AT-225
LTM column module. DB-225 is crosslinked and solvent rinsable and is fully operational between temperature limits of 40 and 220/240 °C. These columns are excellent for effective separations of cis- and trans-fatty acid methyl esters. • (50%-Cyanopropylphenyl)-dimethylpolysiloxane • Mid/high polarity • Excellent for separations of cis- and trans-fatty acid methyl esters (FAMEs) • Bonded, crosslinked, and solvent rinsable • Exact replacement of HP-225 • Close equivalent to USP Phase G7 • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column • Similar phases: SP-2330, Rtx-225, BP-225, OV-225, 007-225, AT-225
Standard Polysiloxane GC Columns DB-23 is specifically designed for the high-quality separation of fatty acid methyl esters (FAMEs). It is bonded, crosslinked, and solvent rinsable, and is a close equivalent to USP phase G5 and G48. This column has excellent resolution and a wide operating temperature range, and is well suited for procedures using cis- and trans- FAME isomers. Features: • (50%-Cyanopropyl)-methylpolysiloxane • High polarity, replaces HP-23 • Designed for separation of fatty acid methyl esters (FAMEs) • Excellent resolution for cis- and trans-FAME isomers • Close equivalent to USP phase G5 and G48 • Bonded, crosslinked, and solvent rinsable • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column
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