Hexamethylbenzene Zone Refined (number of passes:20) Nucleobases and their analogs 50% HEAVY METALS (JP) 10

50% HEAVY METALS (JP) 10 ppm ELEMENTAL IMPURITIES: NICKEL (Ni) AS REPORTED AS REPORTED CHROMIUM (Cr) AS REPORTED AS REPORTED MOLYBDENUM (Mo) AS REPORTED AS REPORTED ARSENIC (As) 5 ppm ORGANIC MATTER TO PASS TEST TO PASS TEST SULFATES (SO[@4@]) 450 ppm IDENTIFICATION TO PASS TEST TO PASS TEST CERTIFIED HALAL RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

8 (yellow) pH 6

waxy of- Opaque

Test Specification Min Max POTASSIUM (K) 9950 - 10050 ppm 9950 - 10050 ppm EXPIRATION DATE

1 ppb TANTALUM AS REPORTED AS REPORTED TELLURIUM 0

Hexamethylbenzene Zone Refined (number of passes:20) Nucleobases and their analogs 50% HEAVY METALS (JP) 10