Ethyl Coumarin-3-carboxylate size:25 GM 00% ELEMENTAL IMPURITIES AS REPORTED

00% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST TO PASS TEST RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS: TO PASS TEST TO PASS TEST CLASS 2 (solvent) / CHLOROFORM 60 ppm CLASS 2 (solvent) / HEXANE 290 ppm CLASS 2 (SOLVENT) / METHANOL 3000 ppm CLASS 2 (solvent) / METHYLENE CHLORIDE 600 ppm CLASS 2 (solvent) / TETRAHYDROFURAN 720 ppm CLASS 2 (solvent) / TOLUENE 890 ppm CLASS 3 (solvent) / ACETONE 5000 ppm CLASS 3 (solvent) / tert-BUTYLMETHYL ETHER 5000 ppm CLASS 3 (solvent) / ETHYL ACETATE 5000 ppm CLASS 3 (solvent) / HEPTANE 5000 ppm CLASS 3 (solvent) / PENTANE 5000 ppm CLASS 3 (solvent) / 2-PROPANOL 5000 ppm

05% RETEST DATE

0 % ULTRAVIOLET ABSORBANCE (1 cm cell vs

Test Specification Min Max COMPLETENESS AND COLOR OF SOLUTION TO PASS TEST TO PASS TEST pH OF A 5% SOLUTION @ 25[dC 4

Ethyl Coumarin-3-carboxylate size:25 GM 00% ELEMENTAL IMPURITIES AS REPORTED