1. Passed ISO2001-2000 2. Soda ash light and dense. 3. Have storage at ... chrome liquor, and to synthetic detergent additive tripolyphosphate and other sodium polyphosphate. PACKING AND STORAGEIn 25kg, 50kg, 1000kg net bags, ... , dry and well ventilated place. GUARANTEED TECHNICAL SPECIFICATIONSITEMSSPECIFICATIONSMain content99.2%minChloride content0.7%maxIron0.0035maxWater Insoluble matter0.03%max