Ammonium Iodide Reagent ACS size:500 GM 00% MELTING RANGE 173� 179�C

00% MELTING RANGE 173� 179�C SPECIFIC ROTATION [a][@D@]25 +76� to +83� +76� to +83� PARTICLE SIZE (THROUGH 20 micron) 92% WATER DETERMINATION 3

0003 meq FREE HALOGENS TO PASS TEST TO PASS TEST FLUORESCENCE BACKGROUND[n(as QUININE SULFATE) 1 ppb HALOGENATED RES

3 INSOLUBLE MATTER 0

05% COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 0

Ammonium Iodide Reagent ACS size:500 GM 00% MELTING RANGE 173� 179�CTest Specification Min Max ASSAY (NH[@4@]I) 99. 00% INSOLUBLE MATTER 0. 01% RESIDUE AFTER IGNITION 0. 05% CHLORIDE AND BROMIDE (as Cl) 0. 01% PHOSPHATE (PO[@4@]) 0. 00% SULFATES (SO[@4@]) 0. 05% BARIUM 0. 00% HEAVY METALS (as Pb) 0. 00% IRON (Fe) 5 ppm EXPIRATION DATE