HOT~HOT~HOT~Poly aluminium chloride/PAC

1.Al2O3:Min 30%-31%
2.Basicity: 40%~90%
3.PH:3.5-5.0
4.Water insoluble%:0.3-1.0...
Procut:: Polyaluminium Chloride PAC
1.Al2O3:Min 30%-31%
2.Basicity: 40%~90%
3.PH:3.5-5.0
4.Water insoluble%:0.3-1.0...
Procut:: Polyaluminium Chloride PACPolyaluminium Chloride (PAC)

Molecular formula: [AL2 (OH) LnCL6-n] m
Appearance:
Yellow Powder or Particles
Specification:
Iteam
Details
Alumina(AL
2
O
3
) mass fraction/%≥
30
29
Basicity /%
60-85
40-80
Density(
20
°C
)/(g/cm
3
) ≥
1.15
1.12
Insol. In water mass fraction/%≤
0.5
0.6
PH(1% aqueous solution)
3.5-5.0
3.5-5.0
Arsenic(As) mass fraction/%≤
0.5ppm
0.0006
Lead(Pb) mass fraction/%≤
3ppm
0.003
Cadmium(Cd) mass fraction/%≤
1ppm
0.0006
Hydrargyrum (Hg) mass fraction/%≤
0.02ppm
3ppm
Hexavalent chrome(Cr+6) mass fraction/%≤
1.5ppm
0.0015
1. In woven plastic bag lined with plastic bag, net wt.25kg,20-22MT/20'FCL
H.S. Code:
3824909000