Oxalic Acid Dihydrate Crystal Technical size:2.5 KG Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE Off-white to lig Off-white to lig PURITY (HPLC) 98% 98% LOSS ON DRYING 8

00% SUBSTANCES DARKENED BY (H[@2@]SO[@4@]) TO PASS TEST TO PASS TEST SUBSTANCES REDUCING PERMANGANATE TO PASS TEST TO PASS TEST FLUORESCENCE BACKGROUND[n(as QUININE SULFATE) TO PASS TEST TO PASS TEST LC GRADIENT SUITABILITY TO PASS TEST TO PASS TEST WATER 0

20% ENANTIOMERIC PURITY 2% ORGANIC IMPURITIES TO PASS TEST TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

Test Specification Min Max APPEARANCE WHITE POWDER WHITE POWDER ASSAY 700 ug/mg 700 ug/mg

Oxalic Acid Dihydrate Crystal Technical size:2.5 KG Test Specification Min Max APPEARANCETest Specification Min Max APPEARANCE