Aminosalicylic Acid USP size:50 KG Test Specification Min Max ABSORPTION

Test Specification Min Max ABSORPTION MAX 611 - 620 nm 611 - 620 nm

DRIED BASIS) 98 101

00% IRON (Fe) 5 ppm RETEST DATE

3 % EXPIRATION DATE

00% SOLUBILITY IN SODIUM CARBONATE TO PASS TEST TO PASS TEST SENSITIVITY TO PHOSPHATE TO PASS TEST TO PASS TEST SULFATES (SO[@4@]) 0

Aminosalicylic Acid USP size:50 KG Test Specification Min Max ABSORPTIONTest Specification Min Max ASSAY 98. 5 100. 5 % 98. 5 100. 5 % COLOR AND CLARITY OF SOLUTION TO PASS TEST TO PASS TEST pH OF A SATURATED SOLUTION 3. 0 3. 7 3. 0 3. 7 WATER 0. 50% RESIDUE ON IGNITION 0. 20% CHLORIDE (Cl) 0. 04% HYDROGEN SULFIDE, SULFUR[nDIOXIDE AND AMYL ALCOHOL TO PASS TEST TO PASS TEST HEAVY METALS 0. 00% m AMINOPHENOL 0. 25% IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE