Methylparaben NF Pharmaceutical Research Chemicals 543 SOLIDIFICATION POINT 3

543 SOLIDIFICATION POINT 3

584 nm APPROX

01% NITRATE (NO[@3@]) TO PASS TEST(lim TO PASS TEST(lim CARBONATE (CO[@3@]) TO PASS TEST TO PASS TEST HEAVY METALS (by ICP-OES) 0

02% LEAD (Pb) 0

Methylparaben NF Pharmaceutical Research Chemicals 543 SOLIDIFICATION POINT 3Please click here to download Technical Documents Test Specification Min Max ASSAY 98 102. 00% COLOR OF SOLUTION CLEAR CLEAR ACIDITY 0. 1 ml RESIDUE ON IGNITION 0. 10% RELATED SUBSTANCES: . . p HYDROXYBENZOIC ACID 0. 50% UNSPECIFIED IMPURITIES 0. 50% TOTAL IMPURITIES 1. 00% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION A FTIR MATCHES REF FTIR MATCHES REF IDENTIFICATION: B 125 128. 0C EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE