Reference materials, acid number standards, total acid number (TAN)
Nome del fornitore: LGC Standards PROMOCHEM
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Acid number reference materials are intended for use in the determination of acid number (AN) in petroleum products in accordance with ASTM D664/IP 177 (by potentiometric titration) or ASTM D974 (by colour-indicator titration).
Certifications: GMP/GLP, ISO 9001, ISO/IEC 17025 and ISO/IEC 17043 certified.
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