caustic soda pearls

Specification:
Item
First Grade
Second Grade

NaOH
99.0%Min
96.0%Min

Na2CO3
0.6%Max
1.3%Max

NaCl
0.1%Max
2.7%Max

Fe2O3
0.01%Max
0.008%Max


Main application: It is a basic chemical raw material, widely used for rayon with mucilage method, synthetic fiber, inter-mediate of dyestuff, regeneration of rubber, bleaching of textiles, paper -making, soap-making, refinery of petroleum and grease, aluminum oxide extracting, pharmaceutical and plastic industry etc.