L-Isoleucine USP Sugars 50% ACIDITY (as CH[@3@]COOH) 100

50% ACIDITY (as CH[@3@]COOH) 100 ppm WATER 500 ppm PEROXIDE 15 ppm

Test Specification Min Max ASSAY (H[@2@]O[@2@]) 3

00% SPECIFIC ROTATION -1

00% LOSS ON DRYING @ 105 C 3

10% ORGANIC IMPURITIES TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS: TO PASS TEST

L-Isoleucine USP Sugars 50% ACIDITY (as CH[@3@]COOH) 100Test Specification Min Max ASSAY (DRIED BASIS) 98. 5 101. 50% SPECIFIC ROTATION [a][@D@] +38. 9 to+41. 8 +38. 9 to+41. 8 pH OF A 1 IN 100 SOLUTION 5. 5 7 LOSS ON DRYING 0. 30% RESIDUE ON IGNITION 0. 30% CHLORIDE (Cl) 0. 05% SULFATE 0. 03% IRON 30 ppm ELEMENTAL IMPURITIES AS REPORTED AS REPORTED RELATED COMPOUNDS TO PASS TEST TO PASS TEST IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS