Phthalic Acid Reagent ACS size:45 KG Test Specification Min Max NITROGEN

Test Specification Min Max NITROGEN 11

5 SODIUM LAURATE 4

Test Specification Min Max RESIDUE ON IGNITION 2

00% WATER (KARL FISCHER) 1

40% 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

Phthalic Acid Reagent ACS size:45 KG Test Specification Min Max NITROGENTest Specification Min Max ASSAY [C[@6@]H[@4@](COOH)[@2@]] 99. 50% INSOLUBLE MATTER 0. 05% RESIDUE AFTER IGNITION (AS SULFATES) 0. 02% CHLORIDE (Cl) 0. 00% NITRATE (NO[@3@]) 0. 01% SULFATES (SO[@4@]) 0. 01% HEAVY METALS (as Pb) 0. 00% IRON (Fe) 0. 00% WATER 0. 50%