... materials, etc. A patent, properties, Feso: 7H2O - traits: turquoise single crystal, soluble in water, glycerin, not soluble in alcohol, easy ChaoXie ... outsourcing fiber woven bags of 50kgs net each / 2: single fiber woven bags of 50kgs net each. 2, in/ ... sulfate could replace polyaluminium, alkali, polyblend of iron and aluminium type, aluminium, hexahydrated, etc. 2, as precipitation agent: and the ...