China Supplier Sodium Sulphide Yellow Flakes CAS 1313‑82‑2 Bulk Supply,
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High quality Industrial Sodium Sulfide (Na₂S) yellow flakes 60% min, CAS 1313‑82‑2. Widely used in leather tanning, mining flotation, dyeing, metallurgy and waste‑water treatment. Stable quality, bulk export available, contact us for quotation.