Product Description: Arsine(AsH3) at room temperature and atmospheric pressure is a colorless, highly toxic, combustible gas, garlic smell. Mix with air to form a combustible mixture. Arsenazepam is slightly soluble in water and organic solvents, and easily react with potassium permanganate, bromine and sodium hypochlorite to generate arsenic compounds. Arsine is stable at room temperature and begins to decompose at 230-240 ° C. Arsine(AsH3) is a hemolytic poison that can poison nerves. Uses: Arsine is used in the "N" doping of epitaxial silicon, "N" doping in silicon, ion implantation, GaAs, GaAsP in the semiconductor industry, Group of elements formed by compound semiconductors. Industrially produced arsine is used for organic synthesis.

1. What's your product price?
Because each gas price depends on your quantity and purity requirements, it is difficult to give a fixed price. If you are interested in some gases, please provide your details. I can offer you an offer.

2. What's the min order?
Different products with different MOQ, please do not hesitate to tell us your needs

3. What's your payment term?
50% T/T deposit, 50% T/T against B/L copy or 100% Irrevocable L/C at sight

4. All the cylinders can recycle?
 Usually seamless steel cylinder can recycle to use in 30 years. The disposable cylinder is only for use one time.when you ordered our cylinders, next time, you can send back the cylinders to fill gas again. You just need to tell us before you export. We will handle all the import customs clearance formalities.

5. Is there any cautions to use gas cylinders?
1) The use and testing of gas cylinder shall be subject to “Safety inspection regulations for gas cylinders” issued by State Bureau of Quality and Technical Supervision. 
2) The gas cylinder shall away from heat and sunlight exposure. The distance from fire should be no less than 10 meter. And it is prohibited to hit the cylinders. 
3) It is prohibited to use fire to heat the valve if it was frozen. 
4) The nozzle of the gas cylinder was strictly prohibited from oil contamination 
5) The gas in the cylinder cannot be entirely exhausted, it would be better to remain not less than 0.040 MPa residual pressure 
6) The filling pressure of gas cylinder cannot exceed the prescribed pressure.