Citric Acid Monohydrate Crystal Reagent ACS Biologically-modified Amino Acids Test Specification Min Max ASSAY

Test Specification Min Max ASSAY (As H[@3@]PO[@4@]) 114

Test Specification Min Max ABSORPTION MAX 525 nm 525 nm

Test Specification Min Max ASSAY (NH[@3@]) 30% 30% CHLORIDE (Cl) 5 ppm HEAVY METALS 5 ppm INSOLUBLE MATTER 0

002 % ac COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 0

00% LOSS ON DRYING 6

Citric Acid Monohydrate Crystal Reagent ACS Biologically-modified Amino Acids Test Specification Min Max ASSAYTest Specification Min Max ASSAY (C[@6@]H[@8@]O[@7@][ H[@2@]O) 99. 0 102. 0 % 99. 0 102. 0 % INSOLUBLE MATTER 0. 01% RESIDUE AFTER IGNITION 0. 02% CHLORIDE (Cl) 0. 00% OXALATE (C[@2@]O[@4@]) TO PASS TEST(l PHOSPHATE (PO[@4@]) 0. 00% SULFUR COMPOUNDS (as SO[@4@]) 0. 00% IRON (Fe) 3 ppm LEAD (Pb) 2 ppm SUBSTANCES CARBONIZABLE BY HOT SULFURIC ACID (TARTRATES, etc) TO PASS TEST