Certipur® Secondary Reference Materials for Alkalimetry


Merck’s Certipur® product range of volumetric standards includes two secondary reference materials for alkalimetry: benzoic acid and potassium hydrogen phthalate. Both are very pure and stable solid standards perfectly suitable for your alkalimetry applications. These Certipur® volumetric standards are manufactured and extensively tested in compliance with the reagents parts of the European and U.S. Pharmacopoeias and measured with the highest possible precision by our DIN EN ISO/IEC 17025 accredited calibration lab. They are directly traceable to standard reference material from NIST as documented in the comprehensive, batch-specific Certificate of Analysis prepared for each product.

Catalog Number Catalog Name
102400 鄰-苯二甲酸氫鉀二級標準品 (Potassium hydrogen phthalate)
102401 苯甲酸 (Benzoic acid)
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