sell Sodium Sulphide

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sell Sodium Sulphide
Posting date : Aug 27, 2009
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27-
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Sodium Sulphide Red Flake Na2S: ≥ 60 % Fe:≤ 0.15 % (1500ppm) ≤ 0.12 % (1200ppm) ≤ 0.08 % (800ppm) ≤ 0.015 % (150ppm) Na2CO3:≤ 5.0 % Water insoluble :≤ 0.4 % Sodium Sulphide Yellow Flake low Iron Na2S:≥ 60 % Fe :≤ 0.012 % (120ppm) ≤ 0.01 % (100ppm) ≤ 0.008 % (80ppm) ≤ 0.005 % (50ppm) ≤0.003 % (30ppm) Na2CO3:≤ 5.0 % Water insoluble :≤ 0.4 %

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