zinc sulfate heptahydrate 21.5%

Health hazards: This product is a moderate degree of eye irritation to the skin without irritation. Oral intake can cause nausea, vomiting, abdominal pain, diarrhea and other symptoms of acute gastroenteritis, severe dehydration, shock, and even can cause death.
Environmental hazards: a hazard to the environment, the water may cause pollution.
Blasting risk: This product is non-combustible, with irritation.
Skin contact: Remove contaminated clothing, rinse with clear water flows.
Eye contact: Did eyelid, mobile or saline irrigation water. Medical treatment.
Inhalation: rapidly from the scene to fresh air. To maintain airway patency. If breathing is difficult, give oxygen. If breathing stops, artificial respiration immediately. Medical treatment.
Ingestion: water gargle to blues or egg white. Medical treatment.
Hazardous characteristics: its own can not be burnt. Heat released by the decomposition of toxic gases.
Hazardous combustion products: sulfur oxides.
Fire fighting methods: fire firefighters must wear full-body protective clothing, fire-fighting in the wind. Fire when the extent possible, move containers from the scene empty Department. Then according to the reasons for selecting the appropriate fire extinguishing agent fire extinguishing.
Emergency treatment: isolation leakage polluted area, restricting access. Recommended emergency personnel wearing dust masks, clothing and general operation of overalls. Do not direct contact with leakage. Small leak: Avoid dust, carefully sweep, the collection of waste transported to disposal sites. Large Leak: recycling or collection of waste shipped to disposal sites.
Operation Note: closed operation, local exhaust. To prevent the dust released into the shop air. The operator must go through specialized training, strict compliance with operating procedures. Proposed operators wear self-absorption filter dust mask, wearing protective chemical safety glasses, wear rubber acid suit, wearing rubber gloves, acid and alkali. Avoid creating dust. Avoid contact with oxidants. Equipped with spill contingency processing equipment. May be left empty containers of hazardous materials.
Storage Note: stored in a cool, ventilated warehouse. Away from fire and heat sources. To prevent direct sunlight. Packing seal. Oxidants should be stored separately and avoid mixing reservoir. Storage areas should be equipped with appropriate materials asylum leakage.

zinc sulfate heptahydrate , feed grade,Lithopone used in the manufacture and used as a mordant, astringent, wood preservatives

zinc sulfate heptahydrate 21.5%
ZnSo4 21.5%