Welcome your enquiry about our Caustic Soda produced by Diaphragm Method and Ionic membrane Method.

We are in good position to supply:

Caustic soda flakes: 96% 98% 99%
Caustic soda solid: 96% 98% 99%
Caustic soda pearls: 99%
Packing: Flakes or pearls: 25kg plastic bags(3layer PP & PE)

1)Caustic Soda Flake 96% produced by Diaphragm Method
Sodium hydroxide (NaOH) % (m/m) 96.0
Sodium carbonate (Na2CO3) % (m/m) 1.3
Sodium chloride (NaCL) % (m/m) 2.7
Ferric oxide (Fe2O3) % (m/m) 0.008


2) Caustic Soda Flake 99% produced by Ionic membrane Method
Sodium hydroxide (NaOH)% (m/m) 99.0(0.5)
Sodium carbonate (Na2CO3) % (m/m) 1.0
Sodium chloride (NaCL)% (m/m) 0.2
Erric oxide (Fe2O3) % (m/m) 0.01