3-Amino-5-methylpyridine-2-carbonitrile 97+ Percent Oxonium Compounds 0 NTU WATER 50 ppm

0 NTU WATER 50 ppm NONVOLATILE RESIDUE 3 ppm CHLORIDE (Cl) 2 ppm ARSENIC AND ANTIMONY 10 ppb ALUMINUM 100 ppb BARIUM 100 ppb BORON 100 ppb CADMIUM (Cd) 50 ppb CALCIUM (Ca) 100 ppb CHROMIUM (Cr) 100 ppb COBALT (Co) 20 ppb COPPER (Cu) 100 ppb GALLIUM (Ga) 100 ppb GERMANIUM 100 ppb GOLD 10 ppb IRON (Fe) 50 ppb LEAD (Pb) 10 ppb LITHIUM 100 ppb MAGNESIUM (Mg) 100 ppb MANGANESE (Mn) 100 ppb NICKEL (Ni) 100 ppb POTASSIUM (K) 100 ppb SILVER (Ag) 100 ppb SODIUM (Na) 100 ppb STRONTIUM (Sr) 50 ppb TIN (Sn) 100 ppb TITANIUM (Ti) 100 ppb ZINC (Zn) 100 ppb ZIRCONIUM (ZR) 200 ppb EXPIRATION DATE

0 % HYDROCHLORIDE CONTENT 25 - 27 % 25 - 27 % MELTING POINT 188� -194�C 188� -194�C MOISTURE 1% ASH 0

50% HALOGENATED RESIDUE BY GC-ECD(AS HEP

[a][@D@]20(C = 10

3-Amino-5-methylpyridine-2-carbonitrile 97+ Percent Oxonium Compounds 0 NTU WATER 50 ppm