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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Description: COD standard solution, VWR®, 50 mg/L
Catalog Number: 85063.260
UOM: 1 * 500 mL
Supplier: VWR Chemicals

Description: Standard with certified values at –39 °C, –39.5 °C, –40 °C, –40.5 °C, and –41 °C, VWR®, Low temperature Viscosity Standard, N120B, Viscosity: (–40 °C): 172601 mm²/s, Pack type: Glass bottle
Catalog Number: 99483.260
UOM: 1 * 500 mL
Supplier: VWR Chemicals

Description: Scandium Standard, 10 mg/L, VWR® ARISTAR®, Scandium, Matrix: 2% HNO₃, Application: ICP-MS standards
Catalog Number: 85596.180
UOM: 1 * 100 mL
Supplier: VWR Chemicals

Description: Flash Point Reference Standard, Pensky Martens, VWR®, Flash point: 137,5 °C, Glass bottle, Pk Info: 3×80 ml
Catalog Number: 99158.001
UOM: 1 * 1 SET
Supplier: VWR Chemicals

Description: Multi-Element Standard, ICP multi-element standard solution XIII, 15 elements, 500 mg/L Al; 250 mg/L V; 100 mg/L As, Be, Co, Cr, Cu, Fe, Mn, Ni, Pb, Zn; 25 mg/L Cd, Se; 5 mg/L Hg;, VWR® ARISTAR®, Matrix: 5% HNO₃, Application: ICP standards
Catalog Number: 87045.180
UOM: 1 * 100 mL
Supplier: VWR Chemicals

Description: Premium conductivity standard 50 µS/cm, VWR®
Catalog Number: 84143.260
UOM: 1 * 500 mL
Supplier: VWR Chemicals

Description: Premium conductivity standard 20000 µS/cm, VWR®
Catalog Number: 84149.260
UOM: 1 * 500 mL
Supplier: VWR Chemicals

Description: Premium conductivity standard 100 µS/cm, VWR®
Catalog Number: 84139.260
UOM: 1 * 500 mL
Supplier: VWR Chemicals

Description: Organic Standard, PAH Mix 1, EPA 610, Pack type: Vial
Catalog Number: 124812X
UOM: 1 * 1 mL
Supplier: VWR Chemicals

Description: Premium conductivity standard 50000 µS/cm, VWR®
Catalog Number: 84142.260
UOM: 1 * 500 mL
Supplier: VWR Chemicals

Description: Premium conductivity standard 10 µS/cm, VWR®
Catalog Number: 84137.260
UOM: 1 * 500 mL
Supplier: VWR Chemicals

Description: Nitrate standard solution, 1000 mg/l, VWR®, Contents: KNO₃ in H₂O, Application: Ion chromatography standards
Catalog Number: 88088.180
UOM: 1 * 100 mL
Supplier: VWR Chemicals

Description: Colour standard, Colour reference solutions Y (Y1-Y7), VWR®
Catalog Number: 85754.001
UOM: 1 * 1 KIT
Supplier: VWR Chemicals

Description: Conductivity standard 1413 µS/cm, VWR®, Reference temperature: 25 °C
Catalog Number: 84135.290
UOM: 1 * 1 L
Supplier: VWR Chemicals

Description: Premium conductivity standard 20 µS/cm, VWR®
Catalog Number: 84140.260
UOM: 1 * 500 mL
Supplier: VWR Chemicals

Description: Standard for GC, Tetrahydrofuran (THF) standard for GC, VWR®, Glass bottle
Catalog Number: 85677.180
UOM: 1 * 100 mL
Supplier: VWR Chemicals

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