Sodium Thiosulfate Pentahydrate

• Used in the Iodometry, photographic processing, gold extraction.
• Used in the chemical fiber, paper, leather, pesticide industry, etc.

Specifications

• High Purity Grade
• Insolubles <0.005%
• Sulfide <0.0001%
• Sulfate and sulfite <0.1%

• Appearance: White Powder
• Boiling Point: 100 °C
• Density: 1.01gcm3
• HS Code: 283230000
• Melting Point: 48.5 °C
• PH Value: 6.0-8.4 (25 °C, 5%)
• RTECS Number: WE6660000