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®, 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
Expand 2 Items
VWR®, Zinc standard solutions for ICP-MS, ARISTAR®
Supplier: VWR Chemicals
Zinc Standard, 1000 mg/L, VWR®, Zinc, Matrix: 2-5% HNO₃, Application: ICP-MS standards
Expand 3 Items
VWR® ARISTAR®, Selenium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Selenium Standard, 1000 mg/L, VWR® ARISTAR®, Selenium, Matrix: 2-5% HNO₃, Application: ICP-MS standards
Expand 2 Items
VWR® ARISTAR®, Rhodium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Rhodium Standard, 10 ppm, VWR® ARISTAR®, Rhodium, Matrix: 2% HCl, Application: ICP-MS standards
Expand 2 Items
ARISTAR®, Lutetium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Lutetium Standard, 1000 mg/L, VWR® ARISTAR®, Lutetium, Matrix: 2-5% HNO₃, Application: ICP-MS standards
Expand 2 Items
VWR®, Silicate 1,000 mg/L in 1% sodium hydroxide solution, standard for ion chromatography
Supplier: VWR Chemicals
Silicate standard solution, 1000 mg/l, VWR®, Matrix: NaOH 1%, Application: Ion chromatography standards
Expand 1 Items
VWR® ARISTAR®, Tantalum Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Tantalum Standard, 10 ppm, VWR® ARISTAR®, Tantalum, Matrix: 2% HNO₃/0,5% HF, Application: ICP-MS standards
Expand 1 Items
VWR® ARISTAR®, Hafnium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Hafnium Standard, 10 mg/L, VWR® ARISTAR®, Hafnium, Matrix: 2% HNO₃/0,5% HF, Application: ICP-MS standards
Expand 1 Items
VWR® AVS TITRINORM, Scandium Standard Solution, 1000 mg/L Sc in dil. Nitric Acid, Standard for AAS
Supplier: VWR Chemicals
Scandium Standard, 1000 mg/L, VWR® AVS TITRINORM, Scandium, Matrix: Nitric acid dil., Application: AAS standards
Expand 2 Items
VWR®, Turbidity standards Set
Supplier: VWR Chemicals
Turbidity standards in kit form or alternatively as formazine stock solutions which allows users to create their own defined standards.
Expand 1 Items
VWR®, Potassium standard solutions for ICP-MS, ARISTAR®
Supplier: VWR Chemicals
Potassium Standard, 1000 ppm, VWR®, Potassium, Matrix: 2-5% HNO₃, Application: ICP-MS standards
Expand 3 Items
VWR® PESTINORM®, Acetone, Secondary Reference Standard for GC
Supplier: VWR Chemicals
A secondary GC solvent reference standard for various chromatographic and analytical applications.
Expand 1 Items
VWR®, Sulphur standard solutions for ICP-MS, ARISTAR®
Supplier: VWR Chemicals
Sulphur Standard, 1000 mg/L, VWR®, Sulphur, Matrix: H₂O, Application: ICP-MS standards
Expand 2 Items
VWR® AVS TITRINORM, Tantalum Standard Solution, 1000 mg/L Ta in 5% Nitric Acid with Hydrofluoric Acid (max. 1%), Standard for AAS
Supplier: VWR Chemicals
Tantalum Standard, 1000 mg/L, VWR® AVS TITRINORM, Tantalum, Matrix: 5% HNO₃, Application: AAS standards
Expand 2 Items
VWR®, Perchlorate 1,000 mg/l in Water standard for ion chromatography
Supplier: VWR Chemicals
Perchlorate 1,000 mg/l in water standard for ion chromatography, 1000 mg/l, VWR®, Contents: KClO₄ in H₂O, Application: Ion chromatography standards
Expand 1 Items
VWR® ARISTAR®, Indium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Indium Standard, 1000 mg/L, VWR® ARISTAR®, Indium, Matrix: 2-5% HNO₃, Application: ICP-MS standards