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.
VWR® ARISTAR®, Cobalt Standard Solution, 10000 mg/L Co in dil. Nitric Acid (from Co), Standard for ICP
Supplier: VWR Chemicals
Co in HNO₃ 2 to 5%.
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VWR® ARISTAR®, Phosphorus Standard Solution, 1000 mg/L P in Water (from (NH₄)PO₄H₂), Standard for ICP
Supplier: VWR Chemicals
NH₄H₂PO₄ in H₂O.
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VWR® ARISTAR®, Osmium Standard Solution for ICP
Supplier: VWR Chemicals
Osmium Standard, 1000 mg/L, VWR® ARISTAR®, Osmium, Matrix: 2% HCl, Application: ICP standards, ICP-MS standards
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VWR®, Neodymium standard solution, 1000 mg/L Nd in dil. nitric acid (from Nd₂O₃) ARISTAR® standard for ICP
Supplier: VWR Chemicals
Nd₂O₃ in HNO₃ 2 to 5%.
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VWR® ARISTAR®, Potassium Standard Solution, 1000 mg/L K in dilute Nitric Acid (from KNO₃), Standard for ICP
Supplier: VWR Chemicals
KNO₃ in HNO₃ 2 to 5%.
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VWR®, Gadolinium Standard Solution, 10000 mg/L Gd in dilute Nitric Acid (de Gd2O3), Standard for ICP
Supplier: VWR Chemicals
Gd₂O₃ in HNO₃ 2 to 5%.
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Calcium standard solution, 1.000 mg/l Ca in dil. nitric acid (from CaCO3) ARISTAR® standard for ICP
Supplier: VWR Chemicals
CaCO₃ in HNO₃ 2 to 5%.
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VWR® ARISTAR®, Barium Standard Solution, 10000 mg/L Ba in dil. Nitric Acid (from Ba(NO₃)₂), Standard for ICP
Supplier: VWR Chemicals
Ba(NO₃)₂ in HNO₃ 2 to 5%.
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VWR®, Triethanolamine 1000 mg/l in water standard for ion chromatography
Supplier: VWR Chemicals
Amine Standard, Triethanolamine standard, 1000 mg/L, VWR®, Matrix: H₂O, Application: Ion chromatography standards
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VWR® AVS TITRINORM, Sulphur Standard Solution, 1000 mg/L S in Water, Standard for AAS
Supplier: VWR Chemicals
Sulphur Standard, 1000 mg/L, VWR® AVS TITRINORM, Sulphur, Matrix: H₂O, Application: AAS standards
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VWR® ARISTAR®, Tin Standard Solution, 1000 mg/L Sn in 10% Hydrochloric Acid (from Sn), Standard for ICP
Supplier: VWR Chemicals
Sn in HCl.
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VWR® ARISTAR®, Nitrite Standard Solution, 1000 mg/L NO₂- in Water (from NaNO₂) Standard for Ion Chromatography
Supplier: VWR Chemicals
(NO₂ in H₂O).
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VWR® ARISTAR®, Thallium Standard Solution, 1000 mg/L Tl in dil. Nitric Acid (from Tl), Standard for ICP
Supplier: VWR Chemicals
Tl in HNO₃ 2 to 5%.
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VWR® ARISTAR®, Terbium Standard Solution, 1000 mg/L Tb in dil. Nitric Acid (from Tb₄O₇), Standard for ICP
Supplier: VWR Chemicals
Tb₄O₇ in HNO₃ 2 to 5%.
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VWR® ARISTAR®, Chloride Standard Solution, 1000 mg/L Cl- in Water (from NaCl) Standard for Ion Chromatography
Supplier: VWR Chemicals
(Cl in H₂O).
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VWR® ARISTAR®, Chloride Standard Solution, 200 mg/L Cl- in Water (from NaCl) Standard for Ion Chromatography
Supplier: VWR Chemicals
(Cl in H₂O).
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VWR®, Trimethylamine 1000 mg/l in water standard for ion chromatography
Supplier: VWR Chemicals
Amine Standard, Trimethylamine, 1000 mg/L, VWR®, Matrix: H₂O, Application: Ion chromatography standards
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VWR®, Aluminium standard solution, 1000 mg/L Al in 2% hydrochloric acid AVS TITRINORM standard for AAS
Supplier: VWR Chemicals
Aluminium Standard, 1000 mg/L, VWR®, Matrix: 2% HCl, Application: AAS standards
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VWR® ARISTAR®, Magnesium Standard Solution, 1000 mg/L Mg in dil. Nitric Acid (from Mg), Standard for Ion Chromatography
Supplier: VWR Chemicals
Mg in H₂O tr.HNO₃.
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VWR® ARISTAR®, Silver Standard Solution, 10000 mg/L Ag in dil. Nitric Acid (from AgNO₃), Standard for ICP
Supplier: VWR Chemicals
AgNO₃ in HNO₃ 2 to 5%.
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VWR® ARISTAR®, Selenium Standard Solution, 1000 mg/L Se in dil. Nitric Acid (from Se), Standard for ICP
Supplier: VWR Chemicals
Se in HNO₃ 2 to 5%.
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VWR® ARISTAR®, Lanthanum Standard Solution, 1000 mg/L La in dil. Nitric Acid (from La₂O₃), Standard for ICP
Supplier: VWR Chemicals
La₂O₃ in HNO₃ 2 to 5%.
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VWR®, Rhodium standard solution, 1,000 mg/l Rh in 5% hydrochloric acid AVS TITRINORM standard for AAS
Supplier: VWR Chemicals
Rhodium Standard, 1000 mg/L, VWR®, Rhodium, Matrix: 5% HCl, Application: AAS standards
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VWR® ARISTAR®, Lithium Standard Solution, 10000 mg/L Li in dil. Nitric Acid (from Li₂CO₃), Standard for ICP
Supplier: VWR Chemicals
Li₂CO₃ in HNO₃ 2 to 5%.
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VWR®, Magnesium 1000 mg/L in water standard for ion chromatography
Supplier: VWR Chemicals
Magnesium Standard, 1000 mg/L, VWR®, Magnesium, Matrix: H₂O, Application: Ion chromatography standards
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VWR®, Standard solution (250 ppm NH₄) for the preparation of Ammonium standard solution (2.5 ppm NH₄) Reag.Ph.Eur.; 5000301
Supplier: VWR Chemicals
Ammonium Standard, Ammonium standard solution, 250 mg/L, VWR®, Matrix: H₂O
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VWR® ARISTAR®, Sodium 1000 mg/L in Water Standard for Ion Chromatography
Supplier: VWR Chemicals
Sodium Standard, Sodium 1000 mg/l in water standard for ion chromatography, 1000 mg/L, VWR® ARISTAR®, Sodium, Matrix: H₂O, Application: Ion chromatography standards
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VWR®, Vanadium standard solutions for ICP-MS, ARISTAR®
Supplier: VWR Chemicals
Vanadium Standard, 1000 mg/L, VWR®, Vanadium, Matrix: 2-5% HNO₃, Application: ICP-MS standards
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VWR® ARISTAR®, Scandium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Scandium Standard, 1000 mg/L, VWR® ARISTAR®, Scandium, Matrix: 2-5% HNO₃, Application: ICP-MS standards
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VWR® ARISTAR®, Cobalt Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Cobalt Standard, 10000 mg/L, VWR® ARISTAR®, Cobalt, Matrix: 2-5% HNO₃, Application: ICP-MS standards
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Supplier: Integra
Supplier: EPPENDORF
Supplier: Integra
Supplier: OZ BIOSCIENCES
Supplier: VWR Collection
Supplier: Corning
Supplier: SenseAnywhere
Supplier: NANOENTEK
Supplier: VWR Collection
Supplier: Integra
Supplier: Testo
Supplier: Sartorius
Supplier: SenseAnywhere
Supplier: Quantabio