Lysine Acetate USP Sulfonic Acid Derivatives 5% APPEARANCE WHITE FINE WHITE

5% APPEARANCE WHITE FINE WHITE FINE MELTING POINT 53

01% PHOSPHORUS 0

00% LOSS ON DRYING 6

Test Specification Min Max EUROPIUM 995 - 1005 ppm 995 - 1005 ppm TRACEABLE TO NIST 3117 3117 EXPIRATION DATE

Lysine Acetate USP Sulfonic Acid Derivatives 5% APPEARANCE WHITE FINE WHITETest Specification Min Max ASSAY (DRIED BASIS) 98. 0 102. 0 % 98. 0 102. 0 % SPECIFIC ROTATION [a][@D@] +8. 4 to +9. 9 +8. 4 to +9. 9 CHROMATOGRAPHIC PURITY TO PASS TEST TO PASS TEST LOSS ON DRYING 0. 20% RESIDUE ON IGNITION 0. 40% CHLORIDE (Cl) 0. 05% SULFATE 0. 03% IRON (Fe) 0. 00% HEAVY METALS 0. 00% IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST