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

: VWR Chemicals

VWR® ARISTAR®, Lanthanum 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

VWR® for Calibrations

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Fosforečnan 1000 mg/l ve vodě standard for ion chromatography

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VWR® AVS TITRINORM, pufrovací roztoky, 20 °C

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VWR®, AVS TITRINORM pH pufrovací roztoky v sáčcích, 20 °C

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pH buffers, ready to use

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Roztoky standardní pro měření vodivosti

: VWR Chemicals

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Calibration weights, class F1

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