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 re-established conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.

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 re-established 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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Supplier: VWR Chemicals
Description: Fe in HNO₃ 2 to 5%.
Supplier: VWR Chemicals
Description: CaCO₃ in HNO₃ 2 to 5%.
Catalog Number: (458322E)
Supplier: VWR Chemicals
Description: Li in H₂O tr.HNO₃.
UOM: 1 * 100 mL

Supplier: VWR Chemicals
Description: These ISO 17025 and ISO 17034 certified general purpose viscosity standards provide certified kinematic viscosity, dynamic viscosity and density data across temperature ranges from 20 to 100 °C.
Catalog Number: (99117.230)
Supplier: VWR Chemicals
Description: Flash point Certified Reference Material for the calibration and verification of laboratory instruments used in testing petroleum and derivative products for TAG Closed Cup (ASTM D56).
UOM: 1 * 250 mL

Supplier: VWR Chemicals
Description: Cold Filter Plugging Point (CFPP) Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for Cold Filter Plugging Point (CFPP) according to IP 309, EN 116 and ASTM D6371 also other equivalent test methodology.
Supplier: VWR Chemicals
Description: A high quality analytical reagent manufactured and certified compliant for use in ASTM D 665 / IP 135 the Standard Test Method for Rust-Preventing Characteristics of Inhibited Mineral Oil in the Presence of Water.
Catalog Number: (123482M)
Supplier: VWR Chemicals
Description: Organic Standard, Chloroethane 200 µg/ml in methanol, Pack type: Glass ampoule
UOM: 1 * 1 mL

Supplier: VWR Chemicals
Description: Strontium Standard, 1000 mg/L, VWR® ARISTAR®, Strontium, Matrix: 2-5% HNO₃, Application: ICP-MS standards
Supplier: VWR Chemicals
Description: Y₂O₃ in HNO₃ 2 to 5%.
Supplier: VWR Chemicals
Description: Zinc Standard, 10000 mg/L, VWR®, Zinc, Matrix: 2-5% HNO₃, Application: ICP-MS standards
Supplier: VWR Chemicals
Description: Chromium Standard, 1000 mg/L, VWR® AVS TITRINORM, Chromium, Matrix: 2% HNO₃, Application: AAS standards
Supplier: VWR Chemicals
Description: Lead Standard, 1000 mg/L, VWR® AVS TITRINORM, Lead, Matrix: 2% HNO₃, Application: AAS standards
Supplier: VWR Chemicals
Description: Titanium Standard, 1000 mg/L, VWR® AVS TITRINORM, Titanium, Matrix: 5% HNO₃, Application: AAS standards
Supplier: VWR Chemicals
Description: Ga in HNO₃ 2 to 5%.
Catalog Number: (85036.180)
Supplier: VWR Chemicals
Description: ICP solution of eight elements in 7% nitric acid.
UOM: 1 * 100 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 at 1-800-932-5000.
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
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