Caustic Soda Flake 98%

NaOH
 98% min
Na2O
 95.95% min
Na2CO3
 0.2% max
NaCl
300 ppm max
Na2SO4
 60 ppm max
NaClO3
 20 ppm max
SiO2
 60 ppm max
Al2O3
 7 ppm max
Ca
5 ppm max
Mg
5 ppm max
Fe
 20 ppm max
Mn
 1 ppm max
Cu
 1 ppm max
Ni
 10 ppm max
Hg
 0.05 ppm max
Sr
 8 ppm max
Zn
 1.0 ppm
Pb
 5 ppm max
As
 0.4 ppm max
K
 500 ppm max
Cr
 2 ppm max
V
 3 ppm max

Packing in 25kgs bag, 22mt into 20'fcl.