Polyaluminium Chloride (PAC)
Molecular Formula: Al2Cl(OH)5
CAS No.: 1327-41-9
Appearance: Light yellow powder
Molecular Formula: Al2Cl(OH)5
CAS No.: 1327-41-9
Appearance: Light yellow powder
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Iteam
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Details
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Alumina(AL2O3) mass fraction/%≥
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30
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29
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Basicity /%
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60-85
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40-80
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Density(20℃)/(g/cm3) ≥
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1.15
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1.12
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Insol. In water mass fraction/%≤
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0.5
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0.6
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PH(1% aqueous solution)
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3.5-5.0
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3.5-5.0
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Arsenic(As) mass fraction/%≤
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0.5ppm
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0.0006
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Lead(Pb) mass fraction/%≤
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3ppm
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0.003
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Cadmium(Cd) mass fraction/%≤
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1ppm
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0.0006
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Hydrargyrum (Hg) mass fraction/%≤
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0.02ppm
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3ppm
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Hexavalent chrome(Cr+6) mass fraction/%≤
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1.5ppm
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0.0015
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