Ferrous Sulfate Heptahydrate

Product Description

• A reducing agent with many other applications
• Used as a mordant in dyeing wool, in the manufacture of ink, in water purification as a substitute for aluminum sulfate, as a fertilizer, and as a feed additive.
• Used to produce magnetic ferric oxide.

Specifications:

• Insolubles: <0.01%
• Chloride: <0.001%
• Phosphorus: <0.001%
• Copper: <0.005%
• Ferric iron: <0.0%
• Manganese: <0.05%
• No precipitate (in NH₄OH)
• Zinc: <0.005%
• HS Code: 28332950