We can supply purity 90%min,92%min,96%min,98%min

 

FeS04 · 7H2O ≥ 90%.

TiO2 ≤ 0.5%

Water is not less than 0.5% insoluble

 

 

Application

Ferrous sulphate flocculation for water purification, as well as from urban and industrial sewage to remove phosphate, in order to prevent eutrophication of water bodies.
A large number of ferrous sulfate is used as reducing agent, the main reduction of chromate in cement.

Coloration
Tannin inks and other inks iron production need to use ferrous sulfate. Mordant dyeing wood also contains ferrous sulfate.
Law in China Blue, indigo dye to form insoluble matter printed on the fabric, then ferrous sulfate reduced to indigo white.
Ferrous sulfate can be used to concrete stained yellow rust.
Ferrous sulfate to make maple wood stained with silver color.

 

Other
Gardening in the use of ferrous sulphate to kill moss.
Half of the 19th century, ferrous sulfate was used as a method of photographic contrast Corot tincture.
Ferrous sulphate with the turbine condenser yellow copper contacts inside the tube in its resistance to corrosion on the surface of the protective layer.

  

Handling Precautions

Closed operation, local exhaust. Prevention of dust released into the shop air. Operators must receive special training, strict compliance with operating rules. Proposed operators to wear self-absorption filter respirators, wear chemical safety glasses, wear rubber acid suit, wear rubber gloves acid. To avoid dust. Avoid oxidizing agents, alkali exposure. Equipped with emergency spill equipment. Empty containers may be harmful residues.

 

Storage Precautions

Store in a cool, ventilated warehouse. Away from fire and heat. To prevent direct sunlight. Packaging must be sealed and not exposed to moisture. Should be the oxidant, alkali and other stored separately and avoid mixing reservoir. Storage areas should be equipped with suitable host material spill. Easily oxidized in air, experiments must now use the existing service.

 

Transportation Note

To complete the time of shipment packing, loading should be conservative. Transportation process to ensure that the container does not leak, did not fall, not fall, no damage. Strictly prohibited and oxidizer, alkali, food chemicals, etc. mixed mixed transportation. Transportation should prevent exposure, rain, anti-high temperature. Transport vehicles to carry out thorough cleaning to be completed. Road transportation in accordance with the provisions of routes.

 

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