8-Element USP 232 Oral Elemental Impurities Standard ACS Grade Organics 998 ACID VALUE 0

998 ACID VALUE 0

Test Specification Min Max ACTIVITY (CMCase)

Test Specification Min Max PURITY (GC) 60

10% RESIDUE AFTER EVAPORATION 0

1-TRICHLOROETHANE 1500 ppm CLASS 2 (solvent) / ACETONITRILE 410 ppm CLASS 2 (solvent) / CHLOROBENZENE 360 ppm CLASS 2 (solvent) / CHLOROFORM 60 ppm CLASS 2 (solvent) / CYCLOHEXANE 3880 ppm CLASS 2 (solvent) / 2-ETHOXYETHANOL 160 ppm CLASS 2 (solvent) / HEXANE 290 ppm CLASS 2 (solvent) / 2-METHOXYETHANOL 50 ppm CLASS 2 (solvent) / METHYLCYCLOHEXANE 1180 ppm CLASS 2 (solvent) / METHYLENE CHLORIDE 600 ppm CLASS 2 (solvent) / NITROMETHANE 50 ppm CLASS 2 (solvent) / TETRAHYDROFURAN 720 ppm CLASS 2 (solvent) / TETRALIN 100 ppm CLASS 2 (solvent) / TOLUENE 890 ppm CLASS 2 (solvent) / TRICHLOROETHENE 80 ppm CLASS 2 (solvent) / XYLENE 2170 ppm CLASS 3 (solvent) / ACETIC ACID 5000 ppm CLASS 3 (solvent) / ETHANOL 5000 ppm CLASS 3 (solvent) / ETHYL ETHER 5000 ppm CLASS 3 (solvent) / HEPTANE 5000 ppm CLASS 3 (solvent) / ISOBUTYL ACETATE 5000 ppm CLASS 3 (solvent) / ISOPROPYL ACETATE 5000 ppm CLASS 3 (solvent) / 2-METHYL-1-PROPANOL 5000 ppm CLASS 3 (solvent) / 1-PROPANOL 5000 ppm CLASS 3 (solvent) / 2-PROPANOL 5000 ppm CLASS 3 (solvent) / PROPYL ACETATE 5000 ppm

8-Element USP 232 Oral Elemental Impurities Standard ACS Grade Organics 998 ACID VALUE 0