Trimethyl[3-(trimethoxysilyl)propyl]ammonium Chloride (ca. 50 Percent in Methanol) Standards for Mass Spectrometry & Matrix Materials 8-TETRACHLORODIBENZOFURAN IDENTIFICATION TO PASS TEST

8-TETRACHLORODIBENZOFURAN IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

80% COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 5 ppm WATER 0

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

0 ORGANIC IMPURITIES TO PASS TEST TO PASS TEST LOSS ON DRYING 0

Test Specification Min Max ASSAY 96% 96% MELTING POINT 60 - 64 C 60 - 64 C

Trimethyl[3-(trimethoxysilyl)propyl]ammonium Chloride (ca. 50 Percent in Methanol) Standards for Mass Spectrometry & Matrix Materials 8-TETRACHLORODIBENZOFURAN IDENTIFICATION TO PASS TEST