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You Searched For: Organic Standards

VWR offers a wide range of certified organic standards designed for instrument calibration in ion-exchange chromatography (IC) applications, which can be applied toward environmental or food analysis and quality control. IC is an analytical technique used for the separation and quantification of anions and cations in aqueous samples. VWR offers high-purity, well-defined reference materials ideal for low-ppm level quantification or trace analysis. Bottles of organic standards are available for a range of elements.

VWR offers a wide range of certified organic standards designed for instrument calibration in ion-exchange chromatography (IC) applications, which can be applied toward environmental or food analysis and quality control. IC is an analytical technique used for the separation and quantification of anions and cations in aqueous samples. VWR offers high-purity, well-defined reference materials ideal for low-ppm level quantification or trace analysis. Bottles of organic standards are available for a range of elements.


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Image Unavailable-PHR1279-1G

Pharmaceutical secondary standard, Sodium ascorbate, (CRM), Supelco®

Catalog Number: (PHR1279-1G)
Supplier: Merck
Description: Organic Standard, Sodium ascorbate
UOM: 1 * 1 g
Image Unavailable-PHR1434-1G

Pharmaceutical secondary standard, sodium metabisulfite, (CRM), Supelco®

Catalog Number: (PHR1434-1G)
Supplier: Merck
Description: Organic Standard, Sodium Metabisulfite
UOM: 1 * 1 g
Image Unavailable-PHR1120-1G

Pharmaceutical secondary standard, Palmitic acid, (CRM), Supelco®

Catalog Number: (PHR1120-1G)
Supplier: Merck
Description: Organic Standard, Palmitic acid
UOM: 1 * 1 g
Image Unavailable-PHR1235-1G

Pharmaceutical secondary standard, retinyl palmitate (vitamin a palmitate), (CRM), Supelco®

Catalog Number: (PHR1235-1G)
Supplier: Merck
Description: Organic Standard, Retinyl Palmitate (Vitamin A Palmitate)
UOM: 1 * 1 g
Image Unavailable-68965-50MG

Clothianidin, certified reference material, TraceCERT®, Supelco®

Catalog Number: (68965-50MG)
Supplier: Merck
Description: Clothianidin is a neonicotinoid insecticide with excellent systemic action for a wide variety of insect pests, that acts effectively on nicotinic acet...
UOM: 1 * 50 mg
Image Unavailable-45330-250MG-R

Pesticide reference standards, Atrazines, PESTANAL®, analytical standards, Supelco®

Supplier: Merck
Description: Organic Standard, Atrazine, Pack type: Glass bottle for solids

Image Unavailable-04157-5MG

Phytochemical standard, Matairesinol, analytical standard, Supelco®

Catalog Number: (04157-5MG)
Supplier: Merck
Description: Organic Standard, Matairesinol, ≥95,0% (HPLC)
UOM: 1 * 5 mg
Image Unavailable-07506-50MG

(S)-Naproxen ethyl ester, pharmaceutical impurity standard, Supelco®

Catalog Number: (07506-50MG)
Supplier: Merck
Description: Organic Standard, (S)-Naproxen ethyl ester
UOM: 1 * 50 mg
Image Unavailable-05136-50MG

2-[(2,6-Dichlorophenyl)amino]benzaldehyde, pharmaceutical impurity standard, Supelco®

Catalog Number: (05136-50MG)
Supplier: Merck
Description: Organic Standard, 2-[(2,6-Dichlorophenyl)amino]benzaldehyde
UOM: 1 * 50 mg
Image Unavailable-08198-10MG

Phytochemical standard, Eleutheroside E, analytical standard, Supelco®

Catalog Number: (08198-10MG)
Supplier: Merck
Description: Eleutheroside E is one of the major bioactive saponins of Eleutherococcus senticosus.
UOM: 1 * 10 mg
Image Unavailable-05587-25MG

Dexrazoxane, analytical standard, Supelco®

Catalog Number: (05587-25MG)
Supplier: Merck
Description: Dexrazoxane is a cardioprotective compound against anthracyclines. It functions by inhibiting topoisomerase II without inducing DNA strand breaks. Dex...
UOM: 1 * 25 mg
Image Unavailable-09163-100MG

Pesticide reference standard, Pyrithiobac, analytical standard, Supelco®

Catalog Number: (09163-100MG)
Supplier: Merck
Description: Organic Standard, Pyrithiobac
UOM: 1 * 100 mg
Image Unavailable-14949-50MG

Organic reference standard, 5-Methyl-1H-benzotriazole, analytical standard, Supelco®

Catalog Number: (14949-50MG)
Supplier: Merck
Description: Organic Standard, 5-Methyl-1H-benzotriazole
UOM: 1 * 50 mg
Image Unavailable-14673-100MG

Organic reference standard, 7-Methylcoumarin, analytical standard, Supelco®

Catalog Number: (14673-100MG)
Supplier: Merck
Description: Organic Standard, 7-Methylcoumarin, ≥98,0% (HPLC)
UOM: 1 * 100 mg
Image Unavailable-16558-5ML

Fragrance allergen mix A2, 40 components in tert-Butyl methyl ether, certified reference material, TraceCERT®, Supelco®

Supplier: Merck
Description: Ready to use certified reference material mixture suitable as calibrant for te testing of allergenic fragrances and their isomers according th the IFR...

Image Unavailable-45471-250MG

Pesticide reference standard, Etaconazol, PESTANAL®, analytical standard, Supelco®

Catalog Number: (45471-250MG)
Supplier: Merck
Description: Organic Standard, Etaconazol
UOM: 1 * 250 mg
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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 0800 22 33 44.
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 0800 22 33 44
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
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 Catalogue Number listed above. If you need further assistance, please call VWR Customer Service on 0800 22 33 44.
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