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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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Product Image-VWRC456542G

VWR® ARISTAR®, Tuning Solution 2 in dil. Nitric Acid for ICP-MS

Catalog Number: (VWRC456542G)
Supplier: VWR Chemicals
Description: 13 Components in 2% HNO₃.
UOM: 1 * 100 mL

MSDS Certificates


Product Image-VWRC87051.180

VWR® ARISTAR®, Osmium Standard Solution for ICP

Catalog Number: (VWRC87051.180)
Supplier: VWR Chemicals
Description: Osmium Standard, 1000 mg/L, VWR® ARISTAR®, Osmium, Matrix: 2% HCl, Application: ICP standards, ICP-MS standards
UOM: 1 * 100 mL

MSDS Certificates


Product Image-VWRC456012Y

VWR®, Silicon standard solution, 10000 mg/L Si in water with hydrofluoric acid (max. 1%) (from (NH4)2SiF6) ARISTAR® standard for ICP

Catalog Number: (VWRC456012Y)
Supplier: VWR Chemicals
Description: (NH₄)₂ SiF₆ in H₂O tr. HF.
UOM: 1 * 100 mL

MSDS Certificates


Product Image-VWRC87038.260

VWR® ARISTAR®, Multi-Element Standards, Anionic for Ion Chromatography

Supplier: VWR Chemicals
Description: Ion chromatography anion multi-element standard solution I, 1000 mg/L, VWR® ARISTAR®, Matrix: H₂O, Contents: F, Br, PO₄ in water, Application: Chromatography standards, Ion chromatography standards

MSDS Certificates

Product Image-VWRC455122J

VWR® ARISTAR®, Boron Standard Solution, 1000 mg/L B in Ammonium Hydroxide Solution (max. 1%) (from B(OH₃)), Standard for ICP

Supplier: VWR Chemicals
Description: B(OH)₃ in H₂O tr.NH₄OH.

MSDS Certificates

Product Image-VWRC84975.260

VWR®, Magnesium 1000 mg/L in water standard for ion chromatography

Supplier: VWR Chemicals
Description: Magnesium Standard, 1000 mg/L, VWR®, Magnesium, Matrix: H₂O, Application: Ion chromatography standards

MSDS Certificates

Product Image-VWRC455852N

VWR®, Praseodymium standard solution, 10000 mg/L Pr in dil. nitric acid (from Pr6O11) ARISTAR® standard for ICP

Catalog Number: (VWRC455852N)
Supplier: VWR Chemicals
Description: Pr₆O₁₁ in HNO₃ 2 to 5%.
UOM: 1 * 100 mL

MSDS


Product Image-VWRC86704.180

VWR®, Rhodium standard solution, 1,000 mg/l Rh in 5% hydrochloric acid AVS TITRINORM standard for AAS

Supplier: VWR Chemicals
Description: Rhodium Standard, 1000 mg/L, VWR®, Rhodium, Matrix: 5% HCl, Application: AAS standards

MSDS Certificates

Product Image-VWRC84956.180

VWR®, Bromate 1,000 mg/L in Water standard for ion chromatography

Catalog Number: (VWRC84956.180)
Supplier: VWR Chemicals
Description: Bromate standard solution, 1000 mg/l, VWR®, Contents: KBrO₃ in H₂O, Application: Ion chromatography standards
UOM: 1 * 100 mL

MSDS Certificates


Product Image-VWRC85673.180

VWR® PESTINORM®, iso-Butyl Methyl Ketone, Secondary Reference Standard for GC

Catalog Number: (VWRC85673.180)
Supplier: VWR Chemicals
Description: A secondary GC solvent reference standard for various chromatographic and analytical applications.
UOM: 1 * 100 mL

MSDS Certificates


Product Image-VWRC84136.260

VWR®, Conductivity standard solutions

Supplier: VWR Chemicals
Description: A complete range of certified control standards with values ranging from 1,3 to 500000 µs to meet all the requirements for electrochemical analysis.

MSDS Certificates

Product Image-VWRC91152.001

VWR®, Perfluorooctane sulphonic acid, Certified Reference Material (CRM)

Catalog Number: (VWRC91152.001)
Supplier: VWR Chemicals
Description: Per- and polyfluoroalkyl substances (PFAS) are amongst the primary emerging contaminants of concern. The detection and quantification of known PFAS and the discovery of unknown PFAS substances has never been more important.
UOM: 1 * 100 mg

MSDS Certificates


Product Image-VWRC88215.001

VWR®, Residual Solvents Class 1 According to Ph. Eur. Versions 8.8 and 10

Catalog Number: (VWRC88215.001)
Supplier: VWR Chemicals
Description: The level of volatile organic solvents in pharmaceutical raw materials or finished product is defined and monitored. Residual solvents are classified according to their risk assessment classes. A selection of residual solvent standards is now available from Avantor.
UOM: 1 * 1 mL

MSDS


Product Image-VWRC99222.180

VWR®, Sulphur, Certified Reference Materials, in heavy mineral oil

Supplier: VWR Chemicals
Description: Sulphur CRMs are suitable for calibration, verification or for use in quality control procedures used for analysing sulphur content in petroleum products.

MSDS Certificates

Product Image-VWRC85641.180

VWR®, Uranium standard solutions for ICP-MS, ARISTAR®

Catalog Number: (VWRC85641.180)
Supplier: VWR Chemicals
Description: Uranium Standard, 10 ppm, VWR®, Uranium, Matrix: 2% HNO₃, Application: ICP-MS standards
UOM: 1 * 100 mL

MSDS Certificates


Product Image-VWRC99111.230

VWR®, Density Standards for the Petroleum Industry, Certified Reference Materials

Supplier: VWR Chemicals
Description: Density Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for density in accordance with methodology, but not limited to, such as ASTM D4052, IP 365 and other equivalent international methodology.

MSDS Certificates

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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 +65 6505 0760.
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 +65 6505 0760.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR at sales@sg.vwr.com
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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 +65 6505 0760.
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