... .Assay:99.5%minmoisture:0.3%maxAsh:0.05%maxCalcium:200 ppm maxElectronic grade.Assay:99.8%minmoisture:0.2%maxAsh:0.02%maxCalcium ... :25 ppm maxFe: 2 ppm maxApplication:intermediate for synthesis in pharma,agrochemical,dyes,fertilizer ... net 25kg, 500kg or 1,000kg plastic woven bagStore in a cool, dry, well ventilated warehouse, and keep away from moistur ...