Quick Details Name: Caustic Soda CAS NO. : 1310-73-2 Purity : 99% min Brand Name: JACK  Grade Standard : Food Grade, Industrial Grade   Packaging & Delivery Packaging Detail : 25kg plastic bags(3layer pp&pe)Use: Mainly used in paper making, soap making, textiles, printing & dyeing, chemical fiber, pesticides, petro-chemical, medical and food industries. Delivery  Detail : Within 25 days after the order confirmed .