Lactulose Standard for IC, 50 mL (01448-50ML)

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. Download your certificate at: http://www.sigma-aldrich.com. 1000 mg/L lactulose in water, prepared with lactulose and water; filtered through a 0.2 mμ membrane filter For the preparation of this CRM only materials of highest purity were used.

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