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Standards


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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.


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Supplier:  VWR Chemicals
Description:   W in H₂O tr.NH₄OH.
Supplier:  VWR Chemicals
Description:   In 2% nitric acid solution.
UOM:  1 * 100 mL
Supplier:  VWR Chemicals
Description:   Sn in HCl.
UOM:  1 * 100 mL
Supplier:  VWR Chemicals
Description:   In 5% nitric acid solution.
Supplier:  VWR Chemicals
Description:   Vanadium Standard, 1000 mg/L, VWR®, Vanadium, Matrix: 2-5% HNO₃, Application: ICP-MS standards
Supplier:  VWR Chemicals
Description:   Mercury Standard, 1000 mg/L, VWR® ARISTAR®, Mercury, Matrix: 10% HNO₃, Application: ICP-MS standards
Supplier:  VWR Chemicals
Description:   Nb₂O₅ in H₂O tr. HF.
UOM:  1 * 100 mL
Supplier:  VWR Chemicals
Description:   KNO₃ in HNO₃ 2 to 5%.
Supplier:  VWR Chemicals
Description:   Ready to use colour solutions that are prepared gravimetrically on a weight/weight basis.
Supplier:  VWR Chemicals
Description:   Cesium Standard, 1000 mg/L, VWR® AVS TITRINORM, Cesium, Matrix: 2% HNO₃, Application: AAS standards
Supplier:  VWR Chemicals
Description:   Strontium Standard, 1000 mg/L, VWR® AVS TITRINORM, Strontium, Matrix: Nitric acid dil., Application: AAS standards
Supplier:  VWR Chemicals
Description:   Zirconium Standard, 1000 mg/L, VWR® AVS TITRINORM, Zirconium, Matrix: 5% HCl, Application: AAS standards
Supplier:  VWR Chemicals
Description:   Tellurium Standard, 1000 mg/L, VWR® AVS TITRINORM, Tellurium, Matrix: 10% HNO₃, Application: AAS standards
Supplier:  VWR Chemicals
Description:   Yttrium Standard, 1000 mg/L, VWR® AVS TITRINORM, Yttrium, Matrix: Nitric acid dil., Application: AAS standards
Supplier:  VWR Chemicals
Description:   Wavelength standards (certified at 0,1; 0,2; 0,5; 1 and 2 nm slit widths) packed in six permanently sealed UV cuvettes or 100 ml amber bottles.
Supplier:  VWR Chemicals
Description:   Platinum Standard, 10 ppm, VWR® ARISTAR®, Platinum, Matrix: 2% HCl, Application: ICP-MS standards
Inquire for Price
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.
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
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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