28459 Results for: "VWR® ARISTAR® Multi-Element ICP and ICP-MS Certified Reference Standards, Enhanced Packaging"
VWR® ARISTAR®, Holmium Standard Solution, 10000 mg/L Ho in dilute Nitric Acid (de Ho₂O₃), Standard for ICP
Supplier: VWR Chemicals
Ho₂O₃ in HNO₃ 2 to 5%.
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VWR® ARISTAR®, Zinc Standard Solution, 10000 mg/L Zn in dil. Nitric Acid (from Zn), Standard for ICP
Supplier: VWR Chemicals
Zn in HNO₃ 2 to 5%.
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VWR® ARISTAR®, Cobalt Standard Solution, for ICP, 1000 mg/L Co in dil. Nitric Acid (from Co)
Supplier: VWR Chemicals
Co in HNO₃ 2 to 5%.
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VWR® ARISTAR®, Erbium Standard Solution, 1000 mg/L Er in dil. Nitric Acid (from Er₂O₃), Standard for ICP
Supplier: VWR Chemicals
Er₂O₃ in HNO₃ 2 to 5%.
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VWR® ARISTAR®, Cesium Standard Solution, 1000 mg/L Cs in dil. Nitric Acid (from CsNO₃), Standard for ICP
Supplier: VWR Chemicals
CsNO₃ in HNO₃ 2 to 5%.
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VWR® ARISTAR®, Niobium Standard Solution, 10000 mg/L Nb in Water with Hydrofluoric Acid (max. 1%) (from Nb₂O₅), Standard for ICP
Supplier: VWR Chemicals
Nb₂O₅ in H₂O tr. HF.
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VWR®, Colour standards, Platinum-Cobalt (Pt-Co, Hazen)
Supplier: VWR Chemicals
Ready to use colour solutions that are prepared gravimetrically on a weight/weight basis and are designed to measure the visual colour of water supplies.
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ARISTAR®VWR® , Cerium Standard Solution, 10000 mg/L Ce in dil. Nitric Acid (from (NH₄)₂Ce(NO₃)₆), Standard for ICP
Supplier: VWR Chemicals
(NH₄)₂ Ce(NO₃)₆ in HNO₃ 2 to 5%.
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VWR® ARISTAR®, Arsenic Standard Solution, 10000 mg/L As in dil. Nitric Acid (from As) Standard for ICP
Supplier: VWR Chemicals
As in HNO₃ 2 to 5%.
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VWR® ARISTAR®, Sulphur Standard Solution, 1000 mg/l S in Water (from (NH₄)₂SO₄), Standard for ICP
Supplier: VWR Chemicals
(NH₄)₂SO₄ in H₂O.
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VWR® ARISTAR®, Silicon Standard Solution, 1000 mg/L Si in Water with Hydrofluoric Acid (max. 1%) (from (NH4)2SiF6), Standard for ICP
Supplier: VWR Chemicals
(NH₄)₂ SiF₆ in H₂O tr. HF.
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VWR®, Rubidium standard solution, 10000 mg/L Rb in dil. nitric acid (from RbNO3) ARISTAR® standard for ICP
Supplier: VWR Chemicals
RbNO₃ in HNO₃ 2 to 5%.
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Macron Fine Chemicals™ StandARd®, Platinum Cobalt Colour Standard (APHA 500)
Supplier: MACRON AVANTOR BRAND
Corrosive.
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VWR®, Primary colour solutions, Reagent Ph. Eur.
Supplier: VWR Chemicals
Complete range of reagents and standard solutions in Chapters 2 and 4 of the current European Pharmacopoeia.
All are manufactured and tested in compliance with the Ph. Eur. and are supplied with detailed Certificates of Analysis showing batch number, and expiry date.
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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.
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VWR® ARISTAR®, Tellurium Standard Solution, 10000 mg/L Te in 40% Hydrochloric Acid (from Te), Standard for ICP
Supplier: VWR Chemicals
Te in HCl 20%.
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VWR® ARISTAR®, Gold Standard Solution, 10000 mg/L Au in 10% Hydrochloric Acid (from Au), Standard for ICP
Supplier: VWR Chemicals
Au in HCl 10%.
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VWR® ARISTAR®, Strontium Standard Solution, 1000 mg/L Sr in dil. Nitric Acid (from Sr(NO₃)₂), Standard for ICP
Supplier: VWR Chemicals
Sr(NO₃)₂ in HNO₃ 2 to 5%.
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VWR®, Density standards, Certified Reference Materials, referenced at 15 °C
Supplier: VWR Chemicals
VWR® Chemicals ISO 17025/ISO 17034 dual certified-density standards are for the verification of instruments used to measure the density of materials which are fluid at the desired test temperature.
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VWR®, Praseodymium standard solution, 10000 mg/L Pr in dil. nitric acid (from Pr6O11) ARISTAR® standard for ICP
Supplier: VWR Chemicals
Pr₆O₁₁ in HNO₃ 2 to 5%.
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VWR® ARISTAR®, Cyanide 1000 mg/L Standard for ion chromatography in 0.1% KOH, Certified Reference Material
Supplier: VWR Chemicals
This certified reference material is produced using a high purity starting material, acid from sub-boiling and 18 MOhm deionized water and filtered through a 0.2 micron filter.
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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®, 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®, 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.
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VWR® ARISTAR®, Rhodium Standard Solution, 1000 mg/l Rh in 10% Hydrochloric Acid (from RhCl3), Standard for ICP
Supplier: VWR Chemicals
RhCl₃.3H₂O in HCl 10%.
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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®, Calcium standard solution, 10000 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®, Tin Standard Solution, 10000 mg/L Sn in 10% Hydrochloric Acid (from Sn), Standard for ICP
Supplier: VWR Chemicals
Sn in HCl.
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VWR® ARISTAR®, Germanium Standard Solution, 1000 mg/L Ge in Water with hydrofluoric Acid (max. 1%) (from (NH₄)₂GeF₆), Standard for ICP
Supplier: VWR Chemicals
(NH₄)₂GeF₆ in H₂O tr. HF.
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VWR® ARISTAR®, Tellurium Standard Solution, 1000 mg/L Te in 20% Hydrochloric Acid (from Te), Standard for ICP
Supplier: VWR Chemicals
Te in HCl 20%.