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 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.
VWR® ARISTAR®, Palladium Standard Solution, 1000 mg/l Pd in 10% Hydrochloric Acid (from Pd), Standard for ICP
Supplier: VWR Chemicals
Pd in HCl 10%.
Expand 2 Items
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
Expand 2 Items
VWR® PESTINORM®, Acetonitrile, Secondary Reference Standard for GC
Supplier: VWR Chemicals
A secondary GC solvent reference standard for various chromatographic and analytical applications.
Expand 1 Items
VWR®, Oxalate 1000 mg/L in water standard for ion chromatography
Supplier: VWR Chemicals
Oxalate standard solution, 1000 mg/l, VWR®, Contents: H₂C₂O₄ in H₂O, Application: Ion chromatography standards
Expand 1 Items
VWR® ARISTAR®, Europium Standard Solution, 10000 mg/L Eu in dilute Nitric Acid (from Eu2O3), Standard for ICP
Supplier: VWR Chemicals
Eu₂O₃ in HNO₃ 2 to 5%.
Expand 2 Items
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%.
Expand 1 Items
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%.
Expand 2 Items
VWR® ARISTAR®, Cesium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Cesium Standard, 1000 mg/L, VWR® ARISTAR®, Cesium, Matrix: 2% HNO₃, Application: ICP-MS standards
Expand 2 Items
VWR® ARISTAR®, Gadolinium Standard Solution, 1000 mg/L Gd in dilute Nitric Acid (de Gd2O3), Standard for ICP
Supplier: VWR Chemicals
Gd₂O₃ in HNO₃ (2 to 5%).
Expand 2 Items
ARISTAR®VWR® , Holmium Standard Solution for ICP
Supplier: VWR Chemicals
Ho₂O₃ in HNO₃ 2 to 5%.
Expand 2 Items
VWR® ARISTAR®, Chloride Standard Solution, 1000 mg/L Cl- in Water (from NaCl) Standard for Ion Chromatography
Supplier: VWR Chemicals
(Cl in H₂O).
Expand 2 Items
VWR® ARISTAR®, Chloride Standard Solution, 200 mg/L Cl- in Water (from NaCl) Standard for Ion Chromatography
Supplier: VWR Chemicals
(Cl in H₂O).
Expand 1 Items
VWR®, Diazinon 100 µg/ml in methanol, pesticide reference standard
Supplier: VWR Chemicals
Organic Standard, Diazinon 100 µg/ml in methanol, Pack type: Glass ampoule
Expand 1 Items
J.T.Baker® BAKER INSTRA-ANALYZED®, Iron Standard Solution, 1,000 µg/l Fe, reagent for AAS
Supplier: Avantor
Iron standard solution for AAS are prepared from metals and salts of 99,999% spectral purity.
Expand 1 Items
VWR® AVS TITRINORM, Silicon Standard Solution, 1000 mg/L Si in Water, Standard for AAS
Supplier: VWR Chemicals
Silicium Standard, 1000 mg/L, VWR® AVS TITRINORM, Silicon, Matrix: H₂O, Application: AAS standards
Expand 2 Items
VWR® PESTINORM®, n-Hexane, Secondary Reference Standard for GC
Supplier: VWR Chemicals
A secondary GC solvent reference standard for various chromatographic and analytical applications.
Expand 1 Items
VWR® PESTINORM®, 1-Propanol, Secondary Reference Standard for GC
Supplier: VWR Chemicals
A secondary GC solvent reference standard for various chromatographic and analytical applications.
Expand 1 Items
VWR®, n-Heptane, secondary reference standard for GC, PESTINORM®
Supplier: VWR Chemicals
A secondary GC solvent reference standard for various chromatographic and analytical applications.
Expand 1 Items
VWR® AVS TITRINORM, Cadmium Standard Solution, 1000 mg/L Cd in dil. Nitric Acid, Standard for AAS
Supplier: VWR Chemicals
Cadmium Standard, 1000 mg/L, VWR® AVS TITRINORM, Cadmium, Matrix: 2% HNO₃, Application: AAS standards
Expand 2 Items
VWR® AVS TITRINORM, Cobalt Standard Solution, 1000 mg/L Co in dil. Nitric Acid, Standard for AAS
Supplier: VWR Chemicals
Cobalt Standard, 1000 mg/L, VWR® AVS TITRINORM, Cobalt, Matrix: 5% HNO₃, Application: AAS standards
Expand 2 Items
VWR® ARISTAR®, Boron Standard Solution, 10000 mg/L B in Ammonium Hydroxide Solution (max. 1%) (from B(OH₃)), Standard for ICP
Supplier: VWR Chemicals
H₃BO₃ in H₂O tr. NH₄OH.
Expand 2 Items
VWR® AVS TITRINORM, Lead Standard Solution, 1000 mg/L Pb in dil. Nitric Acid, Standard for AAS
Supplier: VWR Chemicals
Lead Standard, 1000 mg/L, VWR® AVS TITRINORM, Lead, Matrix: 2% HNO₃, Application: AAS standards
Expand 2 Items
VWR® ARISTAR®, Antimony Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Antimony Standard, 10000 mg/L, VWR® ARISTAR®, Antimony, Matrix: 2-5% HNO₃, Application: ICP-MS standards
Expand 3 Items
VWR® ARISTAR®, Tungsten Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Tungsten Standard, 1000 mg/L, VWR® ARISTAR®, Tungsten, Matrix: H₂O/tr.NH₄OH, Application: ICP-MS standards
Expand 2 Items
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%.
Expand 1 Items
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%.
Expand 2 Items
VWR® AVS TITRINORM, Zinc Standard Solution, 1000 mg/L Zn in dil. Nitric Acid, Standard for AAS
Supplier: VWR Chemicals
Zinc Standard, 1000 mg/L, VWR® AVS TITRINORM, Zinc, Matrix: 2% HNO₃, Application: AAS standards
Expand 2 Items
VWR® ARISTAR®, Platinum Standard Solution, 1000 mg/L Pt in 10% Hydrochloric Acid (from Pt), Standard for ICP
Supplier: VWR Chemicals
Pt in HCl 10%.
Expand 2 Items
VWR® ARISTAR®, Niobium Standard Solution, 1000 mg/L Nb in Water with Hydrofluoric Acid (max. 1%) (from Nb₂O₅), Standard for ICP
Supplier: VWR Chemicals
Nb₂O₅ in H₂O tr. HF.
Expand 2 Items
VWR®, Flow Cup viscosity standards
Supplier: VWR Chemicals
Flow Cup viscosity standards are specifically formulated for use with viscosity flow cups such as Ford, Shell and Zahn.