33'-Diethylthiacarbocyanine Iodide size:1 GM Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE GOLDEN-BROWN TO GOLDEN-BROWN TO PARTICLE SIZE 40 - 80 MESH 40 - 80 MESH MOISTURE 10% MICROBIAL LIMITS: TOTAL PLATE COUNT 10000/g YEAST AND MOLD 500/g ESCHERICHIA COLI NEGATIVE SALMONELLA NEGATIVE

[a] 25D -16

Test Specification Min Max SENSORY EVALUATION TO PASS TEST TO PASS TEST APPEARANCE Clear

colorless CONDUCTIVITY @ 25 C 84 +/- 2 umho/cm 84 +/- 2 umho/cm EXPIRATION DATE

10% IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

33'-Diethylthiacarbocyanine Iodide size:1 GM Test Specification Min Max APPEARANCE