Polyaluminium Chloride (PAC)

Description

Polyaluminium Chloride (PAC) CAS No.: ********9 Molecular formula: [AL2 (OH) LnCL*-n] m Appearance: Yellow Power or Particles Specification: Iteam Details Alumina(AL2O3) mass fraction/%≥ *0 *9 Basicity /% ****5 ****0 Density(*0)/(g/cm3) ≥ 1.*5 1.*2 Insol. In water mass fraction/%≤ 0.5 0.6 pH(1% aqueous solution) 3.**5.0 3.**5.0 Arsenic(As) mass fraction/%≤ 0.5ppm 0.***6 Lead(Pb) mass fraction/%≤ 3ppm 0.**3 Cadmium(CD) mass fraction/%≤ 1ppm 0.***6 Hydrargyrum (Hg) mass fraction/%≤ 0.*2ppm 3ppm Hexavalent chrome(Cr*6) mass fraction/%≤ 1.5ppm 0.***5 Application: Poly Aluminium chloride (PAC) is a water-soluble inorganic high molecular polymer. General chemical formula: [AL2(OH)LnCL*-n]m (n: **5; M≤ *0). It is yellow, light yellow, dark brown or dark grey resin-like solid. It has strong absorption property. PAC features fast flocculating rate, wide applicable pH range; Non-corrosion to pipes and equipments and excellent water purifying effect. It is widely used in drinking water, industrial water and sewage disposal areas. Packing & Storage: 1. In woven plastic bag lined with plastic bag, net wt. *5kg, ****2MT/*0FCL 2. Stored in cool and dry place; Protect against sunlight and rain. H. S. Code: *****