English name: Sodium Sulphide (Na₂S)
• Specification
• Apperance: small thin yellow flakes
• Purity: 60% min
• Fe content: 30ppm / 20ppm / 15ppm
• Na₂CO₃: 1.5% max
• water insoluble: 0.05% max
• Packing: 25/50 NET PP Bags

High quality product with very competitive price.