We are supplying Drinking Water for Human Consumption and product details are as following; Product Details : -- Colour (pt/Co) : Non -- Blur (Flue) : Non -- Ph : 7 - 7, 5 -- Active Chlorine (ppm) : 0 -- Nitrite (mg/L) : Non -- Ammonia (mg/L) : Non -- Fluoride (mg/L) : 0, 06 -- Chloride (mg/L) : 7, 1 -- Nitrate (mg/L) : 1, 5 -- Sulphate (mg/L) : 6, 0 -- Calsium (mg/L) : 11, 7 -- Magnesium (mg/L) : 4, 3 -- Total Hardness (Fr) : 4, 6 -- Total Hardness (D) : 2.58 Hope to make a business with you in near future.