ماء

standard standard physical properties physical, chemical mg/l and chemical total dissolved salts 100-120 total hardness propertis t,d,s t,h na k cg mg¹ hco, so? cl no, f, ph 22 19 0.8 4.2 2.2 22.6 10.7 23 2 0.02 7-6.5 sodium potassium calcium magnesium bicarbonate sulfate chloride nitrate fluoride ph