Specification Icumsa: 45 rbu icumsa Attenuation index units method # 10-1978 Ash content: 0.04% maximum by weight Moisture: 0.04% maximum by weight Magnetic particles: mg/kg 4 Solubility: 100% dry & free flowing Granulation: fine standard Polarization: 99.80º minimum Max as: 1 p.P.M. Max os: 2 p.P.M. Max cu: 3 p.P.M. Colour: sparkling white Sediments: none So: mg/kg 20 Reducing sugar: 0.010% maximum in dry mass Radiation: normal w/o presence of cesium or iodine so2: certified Substance: solid, crystal Smell: free of any smell Hpn staph aureus: per 1 gram nil Microbiological limits :pathogenic bacteria including salmonella per 1 gram nil bacillus per 1 gram nil Pesticide traces :maximum mg/kg basis ddt 0.005 photoxin 0.01 hexachloran gamma isomer 0.005 Crop:current Available packing: 25 kg, 50 kg, bulk.