Magnesium Fluoride Purified Origothiophenes AND ISOPROPANOL 1% SUGARS AND

AND ISOPROPANOL 1% SUGARS AND ORGANIC ACIDS 16% SULFUR DIOXIDE 10 ppm MICROBIAL LIMITS TO PASS TEST TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS: TO PASS TEST TO PASS TEST

90% APPEARANCE CLEAR CLEAR COLOR (APHA) 10 ULTRAVIOLET ABSORBANCE (1 cm cell vs

50% FOREIGN PROSTAGLANDINS

10% IODIDE 0

01% CHLORIDE (Cl) 10 PPM SULFATE (SO[@4@]) 20 PPM ELEMENTAL IMPURITIES AS REPORTED AS REPORTED CHLORINATED COMPOUNDS 30 PPM WATER DETERMINATION 5

Magnesium Fluoride Purified Origothiophenes AND ISOPROPANOL 1% SUGARS ANDTest Specification Min Max ASSAY (as MgF[@2@]) APPROX. 85 % APPROX. 85 %