Tiếng ViệtGeneral description
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST.
Certified content incl. uncertainty and expiry date are given on the label. Information about trace impurities are stated on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.
Analysis Note
1 mg/L Ba in 2% nitric acid, prepared with high purity BaCO3 and HNO3
Legal Information
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
Barium Standard for ICP-MS
TraceCERT®, 1 mg/L Ba in nitric acid
Code: 75017
- Manufacturer: Merck
- Trademark: Supelco
- Hãng sản xuất: Merck
| Hãng sản xuất |
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Kiểm tra giá Barium Standard for ICP-MS
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