NN-Dimethylformamide Spectrophotometric Grade ACS Radical Initiators 20% ELEMENTAL IMPURITIES AS REPORTED

20% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

Test Specification Min Max ASSAY 94

0C IODINE NUMBER 1 ACID NUMBER 5 EXPIRATION DATE

00% STARCH TO PASS TEST TO PASS TEST WATER ABSORPTION TO PASS TEST TO PASS TEST IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE

25 ppm APPROX

NN-Dimethylformamide Spectrophotometric Grade ACS Radical Initiators 20% ELEMENTAL IMPURITIES AS REPORTEDTest Specification Min Max ASSAY 99. 80% COLOR (APHA) 15 ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) TO PASS TEST TO PASS TEST RESIDUE AFTER EVAPORATION 0. 01% TITRABLE BASE 0. 003 meq TITRABLE ACID 0. 0005 meq WATER 0. 15%