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You Searched For: Chromatography Standards

Frequently used for calibration, the chromatography standards have a known concentration to test separating equipment for performance faults. Analytical equipment error would impact the dependability of retention time, purity, molecular weight, and compound identification conclusions. Improving data quality, the substances allow personnel to plot analyte signal ratios and obtain concentrations from a calibration curve. Chromatography standards verify instruments are suitable for intended ion exchange, gel filtration, and hydrophobic interaction procedures.

Frequently used for calibration, the chromatography standards have a known concentration to test separating equipment for performance faults. Analytical equipment error would impact the dependability of retention time, purity, molecular weight, and compound identification conclusions. Improving data quality, the substances allow personnel to plot analyte signal ratios and obtain concentrations from a calibration curve. Chromatography standards verify instruments are suitable for intended ion exchange, gel filtration, and hydrophobic interaction procedures.


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Image Unavailable-81409-1G

GPC Standard, ~64000 Mn, Mw/Mn ~1,02, Supelco®

Description: GPC Standard, ~64000 Mn, Mw/Mn ~1,02, Supelco®
Catalog Number: 81409-1G
UOM: 1 * 1 g
Supplier: Merck
Image Unavailable-81410-1G

GPC Standard, ~89300 Mn, Mw/Mn ~1,06, Supelco®

Description: GPC Standard, ~89300 Mn, Mw/Mn ~1,06, Supelco®
Catalog Number: 81410-1G
UOM: 1 * 1 g
Supplier: Merck
Image Unavailable-327719-1G

GPC Standard, Mw 2500 (typical), Supelco®

Description: GPC Standard, Mw 2500 (typical), Supelco®
Catalog Number: 327719-1G
UOM: 1 * 1 g
Supplier: Merck
Image Unavailable-81117-250MG

GPC Standard, ~1230 Mn, Mw/Mn ~1,57, Supelco®

Description: GPC Standard, ~1230 Mn, Mw/Mn ~1,57, Supelco®
Catalog Number: 81117-250MG
UOM: 1 * 250 mg
Supplier: Merck
Image Unavailable-181412-10G

GPC Standard, Poly(butyl acrylate) solution, Mw 60000 (Typical), average Mn 20000 (Typical), Supelco®, 25 wt. % in toluene, Analytical standard

Description: GPC Standard, Poly(butyl acrylate) solution, Mw 60000 (Typical), average Mn 20000 (Typical), Supelco®, 25 wt. % in toluene, Analytical standard
Catalog Number: 181412-10G
UOM: 1 * 10 g
Supplier: Merck
Image Unavailable-TOYO0006216

Size Exclusion Standard, Molecular weight calibration standard, SE-70, MW 590000 da, polyethylene oxide

Description: Size Exclusion Standard, Molecular weight calibration standard, SE-70, MW 590000 da, polyethylene oxide
Catalog Number: TOYO0006216
UOM: 1 * 1 items
Supplier: TOSOH Bioscience
Image Unavailable-TOYO0005220

Size Exclusion Standard, Molecular weight calibration standard, F-850, polystyrene, MW 8400000 da

Description: Size Exclusion Standard, Molecular weight calibration standard, F-850, polystyrene, MW 8400000 da
Catalog Number: TOYO0005220
UOM: 1 * 1 items
Supplier: TOSOH Bioscience
Image Unavailable-TOYO0005216

Size Exclusion Standard, Molecular weight calibration standard, F-380, polystyrene, MW 3800000 da

Description: Size Exclusion Standard, Molecular weight calibration standard, F-380, polystyrene, MW 3800000 da
Catalog Number: TOYO0005216
UOM: 1 * 1 items
Supplier: TOSOH Bioscience
Image Unavailable-TOYO0006215

Size Exclusion Standard, Molecular weight calibration standard, SE-30, MW 250000 da, polyethylene oxide

Description: Size Exclusion Standard, Molecular weight calibration standard, SE-30, MW 250000 da, polyethylene oxide
Catalog Number: TOYO0006215
UOM: 1 * 1 items
Supplier: TOSOH Bioscience
Image Unavailable-AGLSPSS-PPG4.5K

Polypropylene glycol standard, molecular weight: 4500 Da, 1 g

Description: Polypropylene glycol standard, molecular weight: 4500 Da, 1 g
Catalog Number: AGLSPSS-PPG4.5K
UOM: 1 * 1 items
Supplier: AGILENT
Image Unavailable-TOYO0005218

Size Exclusion Standard, Molecular weight calibration standard, F-550, polystyrene, MW 5500000 da

Description: Size Exclusion Standard, Molecular weight calibration standard, F-550, polystyrene, MW 5500000 da
Catalog Number: TOYO0005218
UOM: 1 * 1 items
Supplier: TOSOH Bioscience
Image Unavailable-TOYO0005206

Size Exclusion Standard, Molecular weight calibration standard, A-5000, polystyrene, MW 6200 da

Description: Size Exclusion Standard, Molecular weight calibration standard, A-5000, polystyrene, MW 6200 da
Catalog Number: TOYO0005206
UOM: 1 * 1 items
Supplier: TOSOH Bioscience
Image Unavailable-TOYO0005214

Size Exclusion Standard, Molecular weight calibration standard, F-128, polystyrene, MW 1300000 da

Description: Size Exclusion Standard, Molecular weight calibration standard, F-128, polystyrene, MW 1300000 da
Catalog Number: TOYO0005214
UOM: 1 * 1 items
Supplier: TOSOH Bioscience
Image Unavailable-TOYO0005207

Size Exclusion Standard, Molecular weight calibration standard, F-1, polystyrene, MW 10000 da

Description: Size Exclusion Standard, Molecular weight calibration standard, F-1, polystyrene, MW 10000 da
Catalog Number: TOYO0005207
UOM: 1 * 1 items
Supplier: TOSOH Bioscience
Image Unavailable-TOYO0005209

Size Exclusion Standard, Molecular weight calibration standard, F-4, polystyrene, MW 44000 da

Description: Size Exclusion Standard, Molecular weight calibration standard, F-4, polystyrene, MW 44000 da
Catalog Number: TOYO0005209
UOM: 1 * 1 items
Supplier: TOSOH Bioscience

Certificates


Image Unavailable-TOYO0005210

Size Exclusion Standard, Molecular weight calibration standard, F-10, polystyrene, MW 100000 da

Description: Size Exclusion Standard, Molecular weight calibration standard, F-10, polystyrene, MW 100000 da
Catalog Number: TOYO0005210
UOM: 1 * 1 items
Supplier: TOSOH Bioscience
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