5-Hydroxy-34-dimethoxybenzaldehyde Protein Purification Kits Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE WHITE-OFF-WHITE WHITE-OFF-WHITE DL-alpha-TOCOPHERYL ACETATE 74% 74% PARTICLE SIZE 99 % (< 20 MESH) 99 % (< 20 MESH) LOSS ON DRYING 3% EXPIRATION DATE

Test Specification Min Max APPEARANCE BEIGE POWDER BEIGE POWDER PARTICLE SIZE 40 - 80 MESH 40 - 80 MESH MOISTURE 10% MICROBIAL LIMITS: TOTAL PLATE COUNT 10000/g YEAST AND MOLD 300/g ESCHERICHIA COLI NEGATIVE SALMONELLA NEGATIVE

Test Specification Min Max ASSAY (KNO[@3@]) 99

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 98

05% ELEMENTAL IMPURITIES AS REPORTED IDENTIFICATION A TO PASS TEST IDENTIFICATION B TO PASS TEST IDENTIFICATION C TO PASS TEST IDENTIFICATION (D) TO PASS TEST RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

5-Hydroxy-34-dimethoxybenzaldehyde Protein Purification Kits Test Specification Min Max APPEARANCE