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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Catalog Number: (88380.290)
Supplier: VWR Chemicals
Description: This certified reference material is produced using a high-purity starting material, acid from sub-boiling and 18 MOhm deionised water.
UOM: 1 * 1.000 mL

Catalog Number: (123972C)
Supplier: VWR Chemicals
Description: Organic Standard, Diazinon 100 µg/ml in methanol, Pack type: Glass ampoule
UOM: 1 * 1 mL

Catalog Number: (85301.180)
Supplier: VWR Chemicals
Description: These products can be used as calibration standards for density measurements by pycnometric, vibrational or hydrometer-based techniques.
UOM: 1 * 100 mL

Supplier: VWR Chemicals
Description: V₂O₅ in HNO₃ 2 to 5%.
Catalog Number: (455902G)
Supplier: VWR Chemicals
Description: RbNO₃ in HNO₃ 2 to 5%.
UOM: 1 * 100 mL

Catalog Number: (456452F)
Supplier: VWR Chemicals
Description: In 5% nitric acid solution.
UOM: 1 * 100 mL

Catalog Number: (88215.001)
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


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.
Catalog Number: (84992.180)
Supplier: VWR Chemicals
Description: Silicate standard solution, 1000 mg/l, VWR®, Matrix: NaOH 1%, Application: Ion chromatography standards
UOM: 1 * 100 mL

Catalog Number: (85640.180)
Supplier: VWR Chemicals
Description: Thulium Standard, 10 ppm, VWR® ARISTAR®, Thulium, Matrix: 2% HNO₃, Application: ICP-MS standards
UOM: 1 * 100 mL

Catalog Number: (84971.180)
Supplier: VWR Chemicals
Description: Iodate standard solution, 1000 mg/l, VWR®, Contents: KIO₃ in H₂O, Application: Ion chromatography standards
UOM: 1 * 100 mL

Catalog Number: (85001.180)
Supplier: VWR Chemicals
Description: Amine Standard, Triethanolamine standard, 1000 mg/L, VWR®, Matrix: H₂O, Application: Ion chromatography standards
UOM: 1 * 100 mL

Catalog Number: (99104.230)
Supplier: VWR Chemicals
Description: Cloud Point Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for Cloud Point according to IP 219, ISO 3015, EN 23015, ASTM D2500 and other equivalent test methodology.
UOM: 1 * 250 mL

Catalog Number: (84791.180)
Supplier: VWR Chemicals
Description: 33 elements 100 mg/L: Al, Ag, As, B, Ba, Be, Bi, Ca, Cd, Cs, Co, Cr, Cu, Fe, In, K, Li, Mg, Mn, Mo, Na, Ni, Nb, Pb, Rb, Sb, Se, Sr, Ti, Tl, V, U, Zn.
UOM: 1 * 100 mL

Catalog Number: (84793.180)
Supplier: VWR Chemicals
Description: Multi-Element Standard, Multi-element quality control standard 10 mg/L {Al; Ag; As; B; Ba; Ca; Cd; Ce; Co; Cr; Cu; Dy; Er; Eu; Fe; Gd; Ho; K; La; Li; Lu; Mg; Mn; Na; Nd; Ni; P; Pb; Rb; Se; Sm; Sr; Tl; Tm; V; Zn} in nitric acid 2% ARISTAR® for ICP-MS, VWR® ARISTAR®, Application: ICP-MS standards
UOM: 1 * 100 mL

Catalog Number: (89186.180)
Supplier: VWR Chemicals
Description: Multi-Element Standard, Multi-element quality control standard 100 mg/L {Ag; Al; Ba; Bi; Ca; Cd; Co; Cr; Cu; Fe; Ga; Ge; In; K; Li; Mg; Mn; Mo; Na; Nb; Ni; P; Pb; Re; Sb; Si; Sn; Ta; Ti; V; W; Zn} in nitric acid 5% ARISTAR® for ICP, VWR® ARISTAR®, Application: ICP standards
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 +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
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 +43 1 97002 - 0.
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