... PE bag HS Code:28301010 UN No.:1849... Sodium Sulphide Formula:Na2S Purity: 60%Min Red Flake Packing:25kg PP woven lined with ... PE bag HS Code:28301010 UN No.:1849 Sodium Sulphide1.Product name:Sodium Sulphide2.Purity:60% Min Red Flake 3.Packing: 25kg net ... ITEMS INDEXI IINa2S, %,≥ 60.0 60.0Fe, %,≤ 0.15 0.015Na2CO3 ,%, ≤ 5.0 5.0Water Insolubles, %, ≤ 0.4 0.4 Sodium Sulphide Red Flakes