硫氰酸根(SCN⁻) 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 (ISO Guide 34). This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST or BAM.
Certified content incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

1000 mg/L thiocyanate in water, prepared with high purity NaSCN and water

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