1000 mg/L glycolate in water, prepared with glycolic acid and watera; filtered through a 0.2 µm membrane filter and stabilized with sodium azide
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. Download your certificate at: http://www.sigma-aldrich.com.
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