Caustic soda, Purity : 96%, 98%, 99%

uses: mainly used as textiles industry, printing, detergent, paper-making, soap-making, metallurgy, glass, enamel, medicament, oil-refining and making synthetic fiber, plastics, etc.
property: white solid or flakes/pearls with strong corrosiveness, easily soluble in water, presenting alkaline solution and heat liberation, presenting deliquescence when exposed to air.
spec:
caustic soda pearls: 99%min
caustic soda flakes: 96% 98% 99%min
caustic soda solid: 96% 98% 99%min
naoh (%) na2co3 (%) nacl (%) fe2o3 (%)
96%min 1.2%max 2.5%max 0.008%max
98%min 1.0%max 0.08%max 0.008%max
99%min 0.5%max 0.03%max 0.005%max