(+)-SODIUM L-ASCORBATE CRYSTAL& 100 G
Rp 2.557.000
Hotline (061) 6641391
volumetric standard, secondary reference material for alkalimetry, traceable to NIST Standard Reference Material (SRM) Certipur® Reag. Ph Eur,Reag. USP
Synonym(s): Benzoic acid, Phenylformic acid, Benzene carboxylic acid
Empirical Formula (Hill Notation): C7H6O2
Benzoic acid is a volumetric standard produced under rigorous conditions and qualified with the highest possible precision. Its mass fraction is determined by potentiometric titration, and it is qualified in a DIN EN ISO/IEC 17025 accredited laboratory.
It is used as a certified reference material (CRM) for titer determinations in alkalimetric titrations, following USP and Ph. Eur.
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