Ferric Chloride 10 Percent (w/v) Solution Reagents for Pharmacological Research Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE Light yellow to Light yellow to PARTICLE SIZE

98 % EXPIRATION DATE

01 USP STERILITY TO PASS TEST TO PASS TEST IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

Test Specification Min Max POTASSIUM (K) 995 - 1005 ppm 995 - 1005 ppm STANDARDIZED AGAINST NIST 3141 3141 EXPIRATION DATE

Test Specification Min Max CLARITY OF SOLUTION TO PASS TEST TO PASS TEST VISUAL TRANSITION INTERVALS pH 3

Ferric Chloride 10 Percent (w/v) Solution Reagents for Pharmacological Research Test Specification Min Max APPEARANCETest Specification Min Max ASSAY 10 % + 0. 5 % 10 % + 0. 5 % EXPIRATION DATE