Propionic Acid Reagent ACS HPS ICP-MS Standards 00% SUBSTANCES DARKENED BY (H[@2@]SO[@4@])

00% SUBSTANCES DARKENED BY (H[@2@]SO[@4@]) TO PASS TEST TO PASS TEST EXPIRATION DATE

98% EXPIRATION DATE

00% MELTING POINT 120 +/- 2 C 120 +/- 2 C ABSORBANCE @ 280 nm 0

Test Specification Min Max PURITY (Iodometric Titration) 97

7 LOSS ON DRYING 0

Propionic Acid Reagent ACS HPS ICP-MS Standards 00% SUBSTANCES DARKENED BY (H[@2@]SO[@4@])Test Specification Min Max ASSAY (C[@3@]H[@6@]O[@2@]) 99. 50% COLOR (APHA) 20 RESIDUE AFTER EVAPORATION 0. 01% READILY OXIDIZABLE SUBSTANCES (as HCOOH) 0. 10% HEAVY METALS (as Pb) 0. 00% CARBONYL COMPOUNDS (formaldehyde, acetone, acetaldehyde or propionaldehyde) 0. 00% WATER (H[@2@]O) 0. 15%