You Searched For: Standards

Meeting regulations in any industry, standards are essential for periodically checking the accuracy of equipment pieces. By comparing against the known values, output readings detect errors present and inform personnel adjustments are required. Once the settings of the manual or automatic instruments have returned to zero, the reestablished conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.

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VWR® ARISTAR®, Lanthanum Standard Solution, 1000 mg/L La in dil. Nitric Acid (from La₂O₃), Standard for ICP

Supplier: VWR Chemicals

Description: La₂O₃ in HNO₃ 2 to 5%.

MSDS Certificates

VWR®, Neodymium standard solution, 1000 mg/L Nd in dil. nitric acid (from Nd₂O₃) ARISTAR® standard for ICP

Supplier: VWR Chemicals

Description: Nd₂O₃ in HNO₃ 2 to 5%.

MSDS Certificates

VWR® AVS TITRINORM, Ruthenium Standard Solution, 1000 mg/L Ru in 5% Hydrochloric Acid, Standard for AAS

Supplier: VWR Chemicals

Description: Ruthenium Standard, 1000 mg/L, VWR® AVS TITRINORM, Ruthenium, Matrix: 5% HCl, Application: AAS standards

MSDS Certificates

VWR® AVS TITRINORM, Cerium Standard Solution, 1000 mg/L Ce in dil. Nitric Acid, Standard for AAS

Supplier: VWR Chemicals

Description: Cerium Standard, 1000 mg/L, VWR® AVS TITRINORM, Cerium, Matrix: 2% HNO₃, Application: AAS standards

MSDS Certificates

VWR®, Endosulfan II, Certified Reference Material (Neat)

Catalog Number: (92471.0010)

Supplier: VWR Chemicals

Description: Organic Standard, Endosulfan II, Certified Reference Material (Neat), Pack type: Glass ampoule/vial

UOM: 1 * 10 mg

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VWR®, FAME test method for diesel and petro/biodiesel (6 comp, in n-heptane), CRM

Catalog Number: (91681.050)

Supplier: VWR Chemicals

Description: At stated conc. (µg/ml): Palmitic acid methyl ester (800); Stearic acid methyl ester (800); Methyl cis-9-octadecenoate (800); Linoleic acid methyl ester (800); Chrysene (400); Linolenic acid methyl ester (800).

UOM: 1 * 5 mL

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