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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-81153-100MG

GPC Standard, 311 Mw, Mw/Mn ~1,00

Description: GPC Standard, 311 Mw, Mw/Mn ~1,00
Catalog Number: 81153-100MG
UOM: 1 * 100 mg
Supplier: Merck
Image Unavailable-03565-1EA

Mass Spectrometry standard, MALDI validation set polystyrene Mp ~700 - 70 000, Supelco®, Certified reference material

Description: Mass Spectrometry standard, MALDI validation set polystyrene Mp ~700 - 70 000, Supelco®, Certified reference material
Catalog Number: 03565-1EA
UOM: 1 * 1 items
Supplier: Merck
Image Unavailable-47304.

Standard for GC, Programmed Test Mix, in dichloromethane (varied conc.), TraceCERT®, Supelco®, Certified reference material, Pk Info: ampule of 2 mL

Description: Standard for GC, Programmed Test Mix, in dichloromethane (varied conc.), TraceCERT®, Supelco®, Certified reference material, Pk Info: ampule of 2 mL
Catalog Number: 47304.
UOM: 1 * 1 items
Supplier: Merck

Certificates


Image Unavailable-181293-10G

GPC Standard, Poly(acrylic acid), average Mn 130000 (Typical), Supelco®, Analytical standard

Description: GPC Standard, Poly(acrylic acid), average Mn 130000 (Typical), Supelco®, Analytical standard
Catalog Number: 181293-10G
UOM: 1 * 10 g
Supplier: Merck
Image Unavailable-04406-250MG

GPC Standard, ~10600 Mw, Mw/Mn ≤1,20, Supelco®

Description: GPC Standard, ~10600 Mw, Mw/Mn ≤1,20, Supelco®
Catalog Number: 04406-250MG
UOM: 1 * 250 mg
Supplier: Merck
Image Unavailable-CAYM17942-1

Standard for Liqid Chromatography, Saturated/monounsaturated fatty acid LC-MS mixture, Ampoule, amber

Description: Standard for Liqid Chromatography, Saturated/monounsaturated fatty acid LC-MS mixture, Ampoule, amber
Catalog Number: CAYM17942-1
UOM: 1 * 1 items
Supplier: Cayman Chemical

MSDS


Image Unavailable-81489-500MG

GPC Standard, ∼1730 Mn PMMA, Mw/Mn ~1,10, Supelco®

Description: GPC Standard, ∼1730 Mn PMMA, Mw/Mn ~1,10, Supelco®
Catalog Number: 81489-500MG
UOM: 1 * 500 mg
Supplier: Merck
Image Unavailable-94131-500MG

GPC Standard, ∼3960 Mn PMMA, Mw/Mn ~1,060, Supelco®

Description: GPC Standard, ∼3960 Mn PMMA, Mw/Mn ~1,060, Supelco®
Catalog Number: 94131-500MG
UOM: 1 * 500 mg
Supplier: Merck
Image Unavailable-81501-500MG

GPC Standard, ∼54000 Mn PMMA, Mw/Mn ~1,03, Supelco®

Description: GPC Standard, ∼54000 Mn PMMA, Mw/Mn ~1,03, Supelco®
Catalog Number: 81501-500MG
UOM: 1 * 500 mg
Supplier: Merck
Image Unavailable-81498-500MG

GPC Standard, ∼22200 Mn PMMA, Mw/Mn ~1,07, Supelco®

Description: GPC Standard, ∼22200 Mn PMMA, Mw/Mn ~1,07, Supelco®
Catalog Number: 81498-500MG
UOM: 1 * 500 mg
Supplier: Merck
Image Unavailable-SUPL81503-500MG

GPC Standard, ∼91500 Mn PMMA, Mw/Mn ~1,08, Supelco®

Description: GPC Standard, ∼91500 Mn PMMA, Mw/Mn ~1,08, Supelco®
Catalog Number: SUPL81503-500MG
UOM: 1 * 500 mg
Supplier: Merck
Image Unavailable-81506-1EA

GPC Standard, PMMA ReadyCal set Mp 500-2700000, Supelco®

Description: GPC Standard, PMMA ReadyCal set Mp 500-2700000, Supelco®
Catalog Number: 81506-1EA
UOM: 1 * 1 items
Supplier: Merck
Image Unavailable-81497-500MG

GPC Standard, ∼10400 Mn PMMA, Mw/Mn ~1,05, Supelco®

Description: GPC Standard, ∼10400 Mn PMMA, Mw/Mn ~1,05, Supelco®
Catalog Number: 81497-500MG
UOM: 1 * 500 mg
Supplier: Merck
Image Unavailable-81512-500MG

GPC Standard, ∼7910 Mn PMMA, Mw/Mn ~1,05, Supelco®

Description: GPC Standard, ∼7910 Mn PMMA, Mw/Mn ~1,05, Supelco®
Catalog Number: 81512-500MG
UOM: 1 * 500 mg
Supplier: Merck
Image Unavailable-87976-1SET-F

GPC Standard, ReadyCal Set Mp 102 - 40000, Supelco®

Description: GPC Standard, ReadyCal Set Mp 102 - 40000, Supelco®
Catalog Number: 87976-1SET-F
UOM: 1 * 1 KIT
Supplier: Merck
Image Unavailable-182621-25G

GPC Standard, Poly(vinyl chloride), average Mw 85000 (Typical), average Mn 40000 (Typical), Supelco®, Analytical standard

Description: GPC Standard, Poly(vinyl chloride), average Mw 85000 (Typical), average Mn 40000 (Typical), Supelco®, Analytical standard
Catalog Number: 182621-25G
UOM: 1 * 25 g
Supplier: Merck
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