NN-Diethylformamide size:100 ML 50% ELEMENTAL IMPURITIES AS REPORTED

50% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED RELATED COMPOUNDS TO PASS TEST IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

00% FREE ALKALI & SOLUBLE SALTS TO PASS TEST TO PASS TEST ACID-INSOLUBLE SUBSTANCES 0

Test Specification Min Max SILICON (Si) 995 - 1005 ppm 995 - 1005 ppm EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE

1 ppb SODIUM (Na) 1 ppb STRONTIUM (Sr) 0

171N +/- 0

NN-Diethylformamide size:100 ML 50% ELEMENTAL IMPURITIES AS REPORTEDTest Specification Min Max PURITY (GC) 99. 00% 99. 00% SPECIFIC GRAVITY (20 20) 0. 9060 0. 9080 0. 9060 0. 9080 REFRACTIVE INDEX (n20 D) 1. 4330 1. 4360 1. 4330 1. 4360