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®, Iridium standard solution, 1,000 mg/L Ir in 10% hydrochloric acid (from IrCl₃) ARISTAR® standard for ICP
Supplier: VWR Chemicals
IrCl₃.3H₂O in HCl 10%.
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VWR®, Lanthanum standard solution, 10000 mg/L La in dil. nitric acid (from La₂O₃) ARISTAR® standard for ICP
Supplier: VWR Chemicals
La₂O₃ in HNO₃ 2 to 5%.
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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®, Lutetium standard solution, 10000 mg/L Lu in dil. nitric acid (from Lu₂O₃) ARISTAR® standard for ICP
Supplier: VWR Chemicals
Lu₂O₃ in HNO₃ 2 to 5%.
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VWR® ARISTAR®, Mercury Standard Solution, 10000 mg/l Hg in dil. Nitric Acid (from Hg), Standard for ICP
Supplier: VWR Chemicals
Hg in HNO₃ 10%.
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VWR® ARISTAR®, Molybdenum Standard Solution, 10000 mg/L Mo in Ammonium Hydroxide Solution (max. 1%) (from (NH₄)₂MoO₄, Standard for ICP
Supplier: VWR Chemicals
(NH₄)₂MoO₄ in HNO₃ tr. HF.
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VWR® ARISTAR®, Neodymium Standard Solution, 10000 mg/L Nd in dil. Nitric Acid (from Nd₂O₃), Standard for ICP
Supplier: VWR Chemicals
Nd₂O₃ in HNO₃ 2 to 5%.
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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%.
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VWR® ARISTAR®, Palladium Standard Solution, 10000 mg/l Pd in 10% Hydrochloric Acid (from Pd), Standard for ICP
Supplier: VWR Chemicals
Pd in HCl 10%.
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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%.
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VWR® ARISTAR®, Praseodymium Standard Solution, 1000 mg/l Pr in dil. Nitric Acid (from Pr6O11), Standard for ICP
Supplier: VWR Chemicals
Pr₆O₁₁ in HNO₃ 2 to 5%.
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VWR® ARISTAR®, Zirconium Standard Solution, 1000 mg/L Zr in dil. Nitric Acid (from ZrO(NO₃)₂), Standard for ICP
Supplier: VWR Chemicals
ZrO(NO₃)₂ in HNO₃ 2 to 5%.
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VWR® ARISTAR®, Magnesium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Magnesium Standard, 10000 mg/L, VWR® ARISTAR®, Magnesium, Matrix: 2-5% HNO₃, Application: ICP-MS standards
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VWR® ARISTAR®, Multi-Element Quality Control Standard 2 in dil. Nitric Acid for ICP-MS
Supplier: VWR Chemicals
25 Elements in 5% nitric acid solution.
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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
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VWR® ARISTAR®, Sodium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Sodium Standard, 1000 mg/L, VWR® ARISTAR®, Sodium, Matrix: 2-5% HNO₃, Application: ICP-MS standards