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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-361879-1SET

GPC Standard, Dimethylpolysiloxane: set of analytical standards, molecular weight series, Supelco®

Catalog Number: (361879-1SET)
Supplier: Merck
Description: GPC Standard, Dimethylpolysiloxane: set of analytical standards, molecular weight series, Supelco®
UOM: 1 * 1 SET
Image Unavailable-81475-250MG

GPC Standard, ∼682000 Mn, Mw/Mn ~1,06, Supelco®

Catalog Number: (81475-250MG)
Supplier: Merck
Description: GPC Standard, ∼682000 Mn, Mw/Mn ~1,06, Supelco®
UOM: 1 * 250 mg
Image Unavailable-48271.

HPLC Standard, HPLC Gradient System Diagnostics Mix, in methanol: water (3:2) (varied conc.), TraceCERT®, Supelco®, Certified reference material, Pk Info: pkg of 6 × 1 ml

Catalog Number: (48271.)
Supplier: Merck
Description: HPLC Standard, HPLC Gradient System Diagnostics Mix, in methanol: water (3:2) (varied conc.), TraceCERT®, Supelco®, Certified reference material, Pk Info: pkg of 6 × 1 ml
UOM: 1 * 6 mL
Image Unavailable-47310-U

HPLC Standard, Nucleosides Test Mix, Supelco®, in 1% sodium formate (varied conc.), Analytical standard, Pk Info: ampule of 1 mL

Catalog Number: (47310-U)
Supplier: Merck
Description: HPLC Standard, Nucleosides Test Mix, Supelco®, in 1% sodium formate (varied conc.), Analytical standard, Pk Info: ampule of 1 mL
UOM: 1 * 1 items
Image Unavailable-181846-25G

GPC Standard, Poly(dimethylsiloxane), average Mw 95000 (Typical), average Mn 50000 (Typical), Supelco®, Analytical standard

Catalog Number: (181846-25G)
Supplier: Merck
Description: GPC Standard, Poly(dimethylsiloxane), average Mw 95000 (Typical), average Mn 50000 (Typical), Supelco®, Analytical standard
UOM: 1 * 25 g
Image Unavailable-47302.

Polar Column Test Mix, TraceCERT®, Supelco®, 500 mug/mL each component in dichloromethane, Certified reference material, Pk Info: ampule of 2 mL

Catalog Number: (47302.)
Supplier: Merck
Description: Polar Column Test Mix, TraceCERT®, Supelco®, 500 mug/mL each component in dichloromethane, Certified reference material, Pk Info: ampule of 2 mL
UOM: 1 * 1 items
Image Unavailable-86501-10ML

Standard for GC, Test mixture 2 for apolar capillary columns according to Grob, Supelco®, ready-to-use

Catalog Number: (86501-10ML)
Supplier: Merck
Description: Standard for GC, Test mixture 2 for apolar capillary columns according to Grob, Supelco®, ready-to-use
UOM: 1 * 10 mL
Image Unavailable-181641-25G

GPC Standard, Poly(Bisphenol A carbonate), Supelco®, Analytical standard

Catalog Number: (181641-25G)
Supplier: Merck
Description: GPC Standard, Poly(Bisphenol A carbonate), Supelco®, Analytical standard
UOM: 1 * 25 g
Product Image-85656.180

Standard for GC, Cyclohexane standard for GC, VWR®, Glass bottle

Catalog Number: (85656.180)
Supplier: VWR Chemicals
Description: Standard for GC, Cyclohexane standard for GC, VWR®, Glass bottle
UOM: 1 * 100 mL

MSDS Certificates


Product Image-85662.180

Standard for GC, N,N-Dimethylformamide standard for GC, VWR®, Glass bottle

Catalog Number: (85662.180)
Supplier: VWR Chemicals
Description: Standard for GC, N,N-Dimethylformamide standard for GC, VWR®, Glass bottle
UOM: 1 * 100 mL

MSDS Certificates


Product Image-85673.180

Standard for GC, iso-Butyl methyl ketone standard for GC, VWR®, Glass bottle

Catalog Number: (85673.180)
Supplier: VWR Chemicals
Description: Standard for GC, iso-Butyl methyl ketone standard for GC, VWR®, Glass bottle
UOM: 1 * 100 mL

MSDS Certificates


Product Image-85666.180

Standard for GC, Ethyl acetate standard for GC, VWR®, Glass bottle

Catalog Number: (85666.180)
Supplier: VWR Chemicals
Description: Standard for GC, Ethyl acetate standard for GC, VWR®, Glass bottle
UOM: 1 * 100 mL

MSDS Certificates


Product Image-85676.180

Standard for GC, 2-Propanol standard for GC, VWR®, Glass bottle

Catalog Number: (85676.180)
Supplier: VWR Chemicals
Description: Standard for GC, 2-Propanol standard for GC, VWR®, Glass bottle
UOM: 1 * 100 mL

MSDS Certificates


Product Image-85670.180

Standard for GC, Methanol standard for GC, VWR®, Glass bottle

Catalog Number: (85670.180)
Supplier: VWR Chemicals
Description: Standard for GC, Methanol standard for GC, VWR®, Glass bottle
UOM: 1 * 100 mL

MSDS Certificates


Image Unavailable-CAYM17942-1

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

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

MSDS


Image Unavailable-182621-25G

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

Catalog Number: (182621-25G)
Supplier: Merck
Description: GPC Standard, Poly(vinyl chloride), average Mw 85000 (Typical), average Mn 40000 (Typical), Supelco®, Analytical standard
UOM: 1 * 25 g
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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