High purity Caustic soda pearls 1.White pearls 99%purity 2.National standard 3.Packing:25kgs/woven bag,1000kgs/jumbo bag.

High purity Caustic soda pearls

1.White pearls 99%purity

2.National standard

3.Packing:25kgs/woven bag,1000kgs/jumbo bag.

Detailed specification:

Appearance	white pearls
NaOH	99.0%min
Na2CO3	0.5%max
NaCl	0.04%max
Fe2O3	0.005%max

High purity Caustic soda pearls