VWR®, Potassium standard solutions for ICP-MS, ARISTAR®
供应商: VWR Chemicals
VWRC456852REA
2169
CNY
VWRC456852R
VWRC457122R
VWRC85574.180
VWR®, Potassium standard solutions for ICP-MS, ARISTAR®
标准品
Cationic Standards
Potassium Standards
- 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
Certifications: Manufactured and tested in ISO 17034 / ISO 17025 accredited facilities
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About VWR
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