... used as catalyst in chemical and metallurgical industry. Agriculturally, iodine is the material for pesticide, 4-iodinephenoxy acetic, for example ... material to synthesize organic dyestuffs. In lighting industry, tungsten-iodine lamps,colour light lamps.Product Standard: specificationINDUSTRIALQ/02MYZ004-2003CP2005BP2007USP30Assay,%≥ ... 0.1≤0.05 Sulphate,%≤0.03≤0.03 - - IODINE EBT003 EVER BETTER BRAND