Product Details
• Na2SO4: 99% minimum.
• NaCl: 0.5 % maximum.
• Humidity: 0.2 % maximum.
• Specific gravity: 1.3-1.4 g/cm3.
• Shape: free flowing crystals.
• Colour: snow-white, 90% as compared with barium sulphate.
• pH: between 6-7 for the 1% solution.