VWR® ARISTAR®, Yttrium Standard Solutions for ICP-MS

: VWR Chemicals

VWR® ARISTAR®, Yttrium Standard Solutions for ICP-MS

: VWR Chemicals

Produced from high purity acids, water ASTM I 18 Megaohms
Solution assayed by titration
Final concentration verified against reference material from NIST
Total maximum uncertainty: 0,5% (typical)
Delivered with complete certificate of analysis

: Manufactured and tested in ISO 17034 / ISO 17025 accredited facilities

Environmentally Preferable:

125 ml Plastic bottle for liquids DIN 24 (ZPACK15150125)

VWR® for Calibrations

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Grade 595 ½ qualitative filter papers, Whatman™

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Nitrile gloves, Dermatril® P 743

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Hydrofluoric acid 40%, EMSURE® ISO for analysis, Supelco®

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Sulphuric acid 0.005 mol/l concentrated aqueous solution, Supelco®

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VWR®, Conductivity standard solutions

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VWR®, Nitrile Gloves

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Buffer solutions, ready to use, referenced at 20 °C, Certipur®, Supelco®

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: VWR Chemicals

epT.I.P.S.® Bulk - Pipette Tips

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: MACHEREY-NAGEL

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VWR®, Transfer Pipettes, High Performance

: VWR Collection

VWR®, Scandium standard solution, 1000 mg/L Sc in dil. nitric acid (from Sc<sub>2</sub>O<sub>3</sub>) ARISTAR® standard for ICP

: VWR Chemicals