1)Caustic Soda (Sodium Hydroxide) 2)Purity:96%,98%,99%. 3)Form:Flakes,Pearls and Solid. 4)Package: ... N.W25kgs/bag Caustic Soda 96%,98%,99%Supplier1.Chemical and Physical Properties:Product Name: Sodium Hydroxide ... solid, pearlH.S Code: 28151100002.Usage:Used as a raw material in the manufacture if soap, detergent, textiles and paper, ... zinc, lead etc. and their alloys. Caustic Soda Flakes 99