2-(2-Hydroxyethyl)pyridine Tropone & Tropolones 00% ELEMENTAL IMPURITIES AS REPORTED

00% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IRON (Fe) TO PASS TEST TO PASS TEST IDENTIFICATION TO PASS TEST TO PASS TEST CERTIFIED HALAL EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 600 ug/g 600 ug/g CRYSTALLINITY TO PASS TEST TO PASS TEST WATER 4

Test Specification Min Max MELTING POINT 70 C 70 C CLARITY AND ABSORBANCE OF SOLUTION TO PASS TEST TO PASS TEST SENSITIVITY TO FERROUS IRON TO PASS TEST TO PASS TEST RETEST DATE

0 HEAVY METALS (as Pb) 0

95% SPECIFIC ROTATION @ 20 C -38

2-(2-Hydroxyethyl)pyridine Tropone & Tropolones 00% ELEMENTAL IMPURITIES AS REPORTEDTest Specification Min Max ASSAY APPROX. 98 % APPROX. 98 %