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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Supelco® Organic Reference Standard, Tricosafluorododecanoic acid

Catalog Number: (92291-50MG)

Supplier: Merck

Description: Organic Standard, Tricosafluorododecanoic acid

UOM: 1 * 50 mg

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Supelco® TraceCERT® Organic Reference Standard, Tryptamine hydrochloride

Catalog Number: (74099-50MG)

Supplier: Merck

Description: Organic Standard, Tryptamine hydrochloride

UOM: 1 * 50 mg

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Supelco® Organic Reference Standard, (S)-3-Hydroxybutyric acid

Supplier: Merck

Description: Organic Standard, (S)-3-Hydroxybutyric acid

Pharmaceutical secondary standard, levofloxacin hemihydrate, (CRM), Supelco®

Catalog Number: (PHR1697-1G)

Supplier: Merck

Description: Organic Standard, Levofloxacin Hemihydrate

UOM: 1 * 1 g

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Voriconazole, analytical standard, VETRANAL™, Supelco®

Catalog Number: (32483-25MG)

Supplier: Merck

Description: Voriconazole is a second-generation triazole, and is derived from fluconazole. It has a broad and enhanced antifungal spectrum as compared to other older triazoles.

UOM: 1 * 25 mg