Diethyl Phthalate NF Dichlorosilanes 50% ELEMENTAL IMPURITIES AS REPORTED

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

0� TRANSMITTANCE 95% AMMONIUM (NH[@4@]) 0

Test Specification Min Max APPEARANCE WHITE-YELLOW PWD WHITE-YELLOW PWD pH OF A 1% SOLUTION 5

50% NICKEL 1 �g/g CONDUCTIVITY @ 25 C 20 �S/cm RELATED SUBSTANCES TO PASS TEST TO PASS TEST REDUCING SUGARS TO PASS TEST TO PASS TEST MICROBIAL LIMITS: TOTAL AEROBIC MICROBIAL COUNT 1

Diethyl Phthalate NF Dichlorosilanes 50% ELEMENTAL IMPURITIES AS REPORTEDTest Specification Min Max ASSAY (ANHYDROUS BASIS) 98 102. 00% SPECIFIC GRAVITY @ 20C 1. 118 1. 122 REFRACTIVE INDEX @ 20C 1. 5 1. 505 WATER DETERMINATION 0. 20% ACIDITY TO PASS TEST RESIDUE ON IGNITION 0. 02% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST