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                                                Ironless aluminium sulphate
                                                 
                                                2 张,当前第 1上一张 | 下一张 幻灯播放
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                                                1.Specification

                                                Standard: HG/T 2225-2001 and HG/T 2227-2004

                                                Items

                                                Specifications

                                                Low Ferrous/Low Iron

                                                Non-Ferrous/Iron-free

                                                First Class

                                                Qualified

                                                First Class

                                                Qualified

                                                Al2O3 % ≥

                                                15.8

                                                15.6

                                                17

                                                16

                                                Ferrous(Fe )% ≤

                                                0.5

                                                0.7

                                                0.005

                                                0.01

                                                Water Insolube % ≤

                                                0.1

                                                0.15

                                                0.1

                                                0.15

                                                PH (1% aqueous solution) ≥

                                                3.0

                                                3.0

                                                3.0

                                                3.0

                                                Arsenic(As) %≤

                                                 0.0005

                                                 0.0005

                                                0.0005

                                                0.0005

                                                Heavy metal (Pb) %≤

                                                 0.002

                                                 0.002

                                                0.002

                                                0.002

                                                 

                                                2.Chemical and Physical Properties  

                                                 

                                                Product name: Aluminium Sulphate or Aluminum Sulfate

                                                 

                                                Shape: Flakes or Granular or Powder.

                                                 

                                                EINECS NO.:233-135-0

                                                 

                                                CAS No.: 10043-01-3

                                                 

                                                HS.Code: 28332200

                                                 

                                                Molecular Formula: Al2(SO4)3

                                                 

                                                3.Application 

                                                 

                                                Water effluent treatment system
                                                It's used for purification of drinking water and wastewater treatment by settling of impurities by 

                                                 

                                                means of precipitation and flocculation.

                                                 

                                                Paper Industry
                                                It helps in sizing of paper at neutral and alkaline pH, thus improving paper quality (reducing spots 

                                                 

                                                and holes and improving sheet formation and strength) and sizing efficiency.

                                                 

                                                Textile Industry 
                                                It is used for color fixing in Naphthol based dyes for cotton fabric.

                                                 

                                                Other Uses
                                                Leather tanning, lubricating compositions, fire retardants; decolorizing agent in petroleum, deodorizer; food additive; firming agent; dyeing mordant; foaming agent in firefighting foams; fireproofing cloth; catalyst; pH control; waterproofing concrete; aluminum compounds, zeolites etc.

                                                 

                                                 
                                                Water-treatment aluminium sulphate
                                                Aluminium sulphate Powder
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