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.


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Supplier: Merck
Description: PROADIFEN HYDROCHLORIDE 1 * 100 mg

Supplier: Merck
Description: BUPIVACAINE HYDROCHLORIDE 1 * 5 g

Supplier: Merck
Description: ASIATICOSIDE 1 * 5 mg

Supplier: Merck
Description: These analytical standards are suitable for HPLC and gas chromatography. Mutil component solution with a concentration of 0,5 μg/ml B2 and G2 in aceto...

Supplier: Merck
Description: NIZATIDINE 1 * 10 g

Supplier: Merck
Description: Valerenic acid is a bioactive sesquiterpene and a natural product, isolated from Valeriana officinalis type of plant.

Supplier: Merck
Description: Solvent Yellow 124 is a marker dye, generally used in diesel oil as a green colorant, which can be analysed using high performance liquid chromatograp...

Supplier: Merck
Description: VITEXIN-2 -O-RHAMNOSIDE 1 * 5 mg

Supplier: Merck
Description: POLYETHYLENIMINE AV. MOL. WT. APPROX.*50 ,000 50% (W 1 * 500 mL

Supplier: Merck
Description: (+)-3-METHOXYMORPHINAN HYDROCHLORIDE 1 * 25 mg

Supplier: Merck
Description: NADOLOL 1 * 5 g

Supplier: Merck
Description: Methyl tetracosanoate may be used as an external standard to study the pentafluorobenzylation reaction of estradiol in a biphasic methylene chloride/s...

Supplier: Merck
Description: BISPHENOL A 3-CHLORO-2-HYDROXYPROPYL DIH 1 * 100 mg

Catalog Number: (91683-100ML)
Supplier: Merck
Description: 2,2,2-TRIFLUOROETHANOL, ANALYTICAL STAND 1 * 100 mL
UOM: 1 * 100 mL


Supplier: Merck
Description: (+)-BETA-CITRONELLENE, TERPENE STANDARD 1 * 1 mL

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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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