Sodium Sulphide Appearance: red flake Na2S: 60%min. Fe: 1500ppm 1000ppm 800ppm 300ppm 150ppm or as your request

Sodium Sulphide

1. Molecular Formula: Na2S

2. Specification

Appearance: red flake

Na2S	≥ 60 %
Fe	≤ 0.15 % (1500ppm) ≤ 0.10 % (1000ppm) ≤ 0.08 % (800ppm) ≤ 0.03 % (300ppm) ≤ 0.015 % (150ppm)
Na2CO3	≤ 3.0 %
Water insoluble	≤ 0.2 %

Sodium Sulphide