High Purity Isobutane Used as Standard Gas

• Constituent: Industrial Pure Air
• Grade Standard: Industrial Grade
• Chemical Property: Non-Flammable Gas
• Transport Package: Cylinders of Different Capacity
• Specification: colorless, odorless, non-flammable gas
• Trademark: DSW
• Model NO.: C4H10
• Origin: Ningbo China (Mainland)
• HS Code: 731100

Product Description

specification:
 

i-Butane(i-C4H10)		≥ 99.9	≥ 99.99
Impurities(ppm)	Metane (CH4)	≤10	≤1
	Ethane (C2H6)	≤10	≤1
	Ethylene(C2H4)	≤10	≤1
	Propane(C3H8)	≤200	≤10
	Propene(C3H6)	≤150	≤20
	n-Butane(n-C4H10)	≤600	≤60
	Moisture(H2O)	≤20	≤7
*Note: The  parameters is only for reference. We ensure the purity of the products. But we may change the products Parameters without notice if raw materials have been changed. Filled in GB or DOT cylinders

application:

1. Mainly used in the production of isooctane with isobutylene, and used as an improver in gasoline octane value.            
Iso-butylene and propylene were produced by cracking.            
Alkylation of alkylation gasoline with n-butylene and propylene.            
Methyl acrylic acid, acetone and methanol can be prepared.            
It can also be used as a refrigerant.            
            
2. High purity isobutane is mainly used as standard gas and special standard mixture.            
            
3. Used for the synthesis of isooctane, as the gasoline octane improver, used to make isobutylene, propylene, methacrylic acid, as refrigerant etc.            


company profile:

Established in 1998. Our company possesses three production lines for production of various seamless gas cylinders. The annual production and sale for gas cylinders of below 20L for 600 thousand pieces, accounting for 90% domestic share in small size gas cylinder market. The recently set up new production line for 0.4L-80L emergency respirator, colliery escape capsule and refuge chamber has the annual production of 700 thousand pieces of cylinders. By the year 2013, the total specifications we do ascent to 109 types to meet different customers' requirement. 

Our major products are oxygen cylinder, nitrogen gas cylinder, carbon dioxide gas cylinder, argon gas cylinder, other industrial gas cylinder, medical oxygen gas cylindersupply unit, etc., with wide application for fields of medical apparatus and instruments, engineering machinery, colliery rescue, gas industry, welding-cutting machinery, and chemical industry. Our cryogenic vessels production line mainly produce cryogenic liquid storage tanks, welding insulation cylinders, cryogenic reaction device, cryogenic tanks, cryogenic ISO tank container and air temperature vaporizer. 

So far our products are enjoying good markets at home and exporting to European and American countries, the Middle East countries, West Asia, as well as South and East Asia countries.