2-Hydroxybenzimidazole size:25 GM 02% LOSS ON IGNITION 1

02% LOSS ON IGNITION 1

6 WATER CONDUCTIVITY 1 mS/cm SULFUR DIOXIDE 50 ppm PEROXIDES 10 ppm IRON 30 ppm CHROMIUM 10 ppm ZINC 30 ppm LOSS ON DRYING 15% MICROBIAL LIMITS: TOTAL BACTERIA COUNT 1000 cfu/g TOTAL YEASTS AND MOLDS COUNT 100 cfu/g SALMONELLA NEGATIVE NEGATIVE ESCHERICHIA COLI NEGATIVE NEGATIVE ELEMENTAL IMPURITIES: CADMIUM (Cd) AS REPORTED AS REPORTED LEAD (Pb) AS REPORTED AS REPORTED ARSENIC (As) AS REPORTED AS REPORTED MERCURY (Hg) AS REPORTED AS REPORTED COPPER (Cu) AS REPORTED AS REPORTED IDENTIFICATION A TO PASS TEST TO PASS TEST IDENTIFICATION B TO PASS TEST TO PASS TEST RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

05% METHANOL 0

Test Specification Min Max ASSAY 99% ALUMINUM 100 ppm BARIUM 100 ppm CESIUM 2000 ppm IRON (Fe) 10 ppm LITHIUM 2000 ppm MAGNESIUM (Mg) 10 ppm POTASSIUM (K) 2000 ppm SODIUM (Na) 2000 ppm

1 ppb THORIUM 0

2-Hydroxybenzimidazole size:25 GM 02% LOSS ON IGNITION 1