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.

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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Supplier: VWR International
Description: These Certified Reference Materials (CRM) calibrate conductivity meters and probes for maximum accuracy.
Catalog Number: (BDH7349-1)
Supplier: VWR International
Description: Conductivity standard: 1413 µS/m.

Catalog Number: (BDH7921-1)
Supplier: VWR International
Description: Suitable as a calibration standard.

Supplier: HICHROM LIMITED
Description: These text mixtures are used for reversed and normal-phase chromatograms for a 250×4.6 mm Int.Ø columns.

Catalog Number: (JT80300)
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Description: 51 ml/bottle mixture of 2 mg/mLl Stearic Acid and 2 mg/ml n-Hexadecane in ULTRA RESIANALYZED Acetone.

Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Description: Corrosive
Supplier: BDH
Description: Used with ICP-MS, ICP-OES, DCP, GFAA, and AA
Supplier: BDH
Description: Used with ICP-MS, ICP-OES, DCP, GFAA, and AA
Supplier: BDH
Description: Used with ICP-MS, ICP-OES, DCP, GFAA, and AA
Supplier: VWR International
Description: Ion chromatography & ion selective electrode (ISE) standard.

Supplier: VWR International
Description: Nitrate (NO3)- single-element ion anion standard.

Supplier: BDH
Description: Used with ICP-MS, ICP-OES, DCP, GFAA, and AA
Supplier: BDH
Description: Used with ICP-MS, ICP-OES, DCP, GFAA, and AA
Supplier: VWR International
Description: Ion chromatography & ion selective electrode (ISE) standard.

Supplier: BDH
Description: Used with ICP-MS, ICP-OES, DCP, GFAA, and AA
Supplier: BDH
Description: Used with ICP-MS, ICP-OES, DCP, GFAA, and AA
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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.
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.
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* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.

-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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