1-Bromo-4-(phenylethynyl)benzene Hydroxyquinolines 50% SPECIFIC ROTATION [a][@D@] +5

50% SPECIFIC ROTATION [a][@D@] +5

0% LOSS ON DRYING 1

Test Specification Min Max EUROPIUM 995 - 1005 ppm 995 - 1005 ppm TRACEABLE TO NIST 3117 3117 EXPIRATION DATE

00% MAGNESIUM (ANHYDROUS BASIS) 3

4 mm�/s ACIDITY TO PASS TEST TO PASS TEST READILY CARBONIZABLE SUBSTANCES TO PASS TEST TO PASS TEST POLYCYCLIC AROMATIC HYDROCARBONS TO PASS TEST TO PASS TEST SOLID PARAFFIN TO PASS TEST TO PASS TEST SULFUR COMPOUNDS TO PASS TEST TO PASS TEST 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

1-Bromo-4-(phenylethynyl)benzene Hydroxyquinolines 50% SPECIFIC ROTATION [a][@D@] +5