硫酸根标准液，用于离子色谱分析

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 certificate.
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10`000 mg/L sulfate in water, prepared with high purity Na₂SO₄ and water

For a complete product listing of our TraceCERT range of CRMs for ICP and AAS, technical information and example certificates please visit our inorganic TraceCERT website

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany