Methyl Coumalate Sulfur Compounds (for Synthesis) 5 % HYDROXYL VALUE 90

5 % HYDROXYL VALUE 90 - 107 90 - 107 SAPONIFICATION VALUE 41 - 52 41 - 52 ACID VALUE 2 LEAD 2 mg/kg RESIDUE ON IGNITION 0

water) TO PASS TEST TO PASS TEST RESIDUE AFTER EVAPORATION 2 ppm TITRABLE ACID 4 ueq/g WATER 0

04% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

Test Specification Min Max ASSAY 99% COLOR (APHA) 15 WATER 0

Test Specification Min Max LANTHANUM 995 - 1005 ppm 995 - 1005 ppm STANDARDIZED AGAINST NIST 3127 3127 EXPIRATION DATE

Methyl Coumalate Sulfur Compounds (for Synthesis) 5 % HYDROXYL VALUE 90