1, Appearance: White crystals 2, Odor: Odorless 4, Solubility: 10 g in 100 g of water 4,high quality and reasonable price Standard ParametersResults of Analisys Content99.0% min99.16%Melting Point106.5 degrees c106.5°CColor APHA50 max40Moisture0.3% max0.3%Ortho40±3%37.6%Para60±3%62.7%Ash0.1% max0.04%PH6.5-7.56.8Chlorides100 ppm max80 ppmSulphates100 ppm max80 ppm Packing: In 25 KG Bags ( function ...