Dissolved acetylene gas
1. Purity 98% c2h2
2. Filling into welded cylinders
3. Welding, cutting, coating acetylene
Dissolved acetylene gas
Acetylene (c2h2) is not an air gas, but a synthesis gas generally produced from the reaction of calcium carbide with water. It was burnt in "acetylene lamps" to light homes and mining tunnels in the 19th century. A gaseous hydrocarbon, it is colorless, has a strong garlic odor, is unstable, highly combustible, and produces a very hot flame (over 3000&,161;&,227;c or 5400&,161;&,227;f) when combined with oxygen.
Acetylene gas purity: >98%
Package: 1l-80l acetylene cylinders
Delivery time: within 30days after deposit
Moq: 200pcs ( 420 pcs/20ft container)
Main applications
1. Welding, cutting & coating
Acetylen is the most effective and versatile fuel gas; c2h2 enabling manual applications such as welding, brazing, cutting, straightening or any other localised heating process.
2. Laboratories & analysis
Acetylene is the fuel gas in atomic absorption spectrophotometry (aas).
13.4l/22.3l disposable helium gas cylinder
1. 99.9% purity
2. Balloon gas, and leakage test gas
3.13.4l/22.3l
13.4l disposable helium gas cylinder
1. 99.9% purity
2. Balloon gas
Helium is colourless, odorless, tasteless, non-toxic, inert, monatomic gas that heads the noble gas group in the periodic table. Itsboiling and melting points are the lowest among the elements and it exists only as a gas except in extreme conditions.
Helium is the second lightest element and is the second most abundant element in the observable universe.
Usages:
1. Helium is used as a shielding gas in arc welding processes on materials that at welding temperatures are contaminated and weakened by air or nitrogen.
Refrigerant r404a is used as refrigerant in household, industrial and commercial air-conditioning system. It can also ylinders of tanks (or tank cars). It is to keep in cool and dry place, without being exposed to heat source, sunlight and raining. It is to comply with the regulations of railway and road transportation of china concerning hazardous cargo.
Product: Mixed refrigerant r404a
Property of chloride :
Molecular weight 97.6
Boiling point, ¡ãc -46.5
Critical temperature, ¡ãc 72.1
Critical pressure, mpa 3.74
Specific heat of liquid, 30¡ãc, [kj/(kg•¡ãc)] 0.38
Odp 0
Gwp 0.388
Quality standard :
Purity, % ¡y99.8
Moisture, ppm ¡¨¹10
Acidity, ppm ¡¨¹1
Vapor residue, ppm ¡¨¹100
Appearance Colorless, no turbid
Odor No strange stench
Application: Retrofitted refrigerant for r502. Good nature of cleaning, low poison , non-combustion, good-refrigeration and so on, compared to r502, more refrigerant efficiencies, widely used in air-conditioning
Quality standard :
Purity, %y99.8
Moisture, ppm¨¹10
Acidity, ppm¨¹1
Vapor residue, ppm¨¹100
AppearanceColorless, no turbid
OdorNo strange stench
Application:Retrofitted refrigerant for r22. It is good natural cleaning, low poison, non-combustion, good-refrigeration and so on, widely used in air-conditioning.
1.Property and application:
The product is used as refrigerant in household, industrial and commercial air-conditioning system. It can also be used as aerosol propellant for pesticide and paint, or fire extinguishing agent. It is the primary feedstock for
AppearanceColorless, no turbid
OdorNo strange stench
Application:Refrigerant.
3.Other models:
Refrigerant gas r134a, r22, r404a, r407c, r410a, r406a, r11, r12, r32, r141b, r142b, r123, r152a, r125, r290, r401a, r408a, r409a, r415b, r417a, r502, r507a, r600a etc.In addition, we also are professional in doing compressor, refrigerating oil, air conditioning parts such as copper tube and copper fitting etc.
4.Moq:
Usually, for cans package, the moq is 15000pcs;for cylinder package, the moq is 1150pcs small quantity delivery( such as dozens ) shall have our branch in customer's local market.
5.Storage&transportation:
Refrigerant gas is packed in appropriate cylinders or tanks(or tank cars).
It is to be kept in cool and dry place, without being exposed to heat source , sunlight and raining.
In case the cylinder, valves and other accessories are damaged , it should be handled with care
It is to comply with the regulations of railway and road transportation issued by chinese government concerning hazardous cargo.
6.Shipping:
By air and by sea are available.
We have professional and experienced shipping channels for export , so that can provide you high efficient delivery.
7.Payment:
T/t, western union, l/c, d/p, d/a etc.Are available.
8.Packing specifications:
1, non-refillable cylinder: 30lbs/13.6kg, . Ce recycle cylinders
2, refillable big ton cylinder: 400l, 800l, 926l, 1000l.
3, iso-tank.
4, cans package as 3pzs/2pzs, 300g, 340g, 500g, 1000g etc.
5, oem is accept.
1, non-refillable cylinder: 30lbs/13.6kg, . Ce recycle cylinders
2, refillable big ton cylinder: 400l, 800l, 926l, 1000l.
3, iso-tank.
4, cans package as 3pzs/2pzs, 300g, 340g, 500g, 1000g etc.
5, oem is accept.
Application: R134a is refrigerant substitute of r12, can be used in refrigeration applications, including automotive, air-conditioning, refrigerators, central air conditioning , commercial cooling systems, and it can also be used as aerosol and foaming agent in medical, insecticidal , cosmetic and cleaning products.
Can of 340g, 500g, 800g, 1000g; disposable cylinder 30lb/13.6kg, 50lb/22.7kg; recyclable cylinder 400l, 800l, 926l, 1000l; iso-tank.
Applications:
ng capacity than R-22 under most operating conditions. This allows OEMs to manufacture equipment of similar capacity and efficiency to R-22 in a smaller package.
Storage & transportation:
R-410A is packed in appropriate cylinders of tanks (or tank cars). It is to keep in cool and dry place, without being
Critical Pressure, Mpa4.95
Specific Heat of Liquid, 30ãC, [KJ/(kg•ãC)]1.78
ODP0
GWP0.2
Quality standard :
Purity, %Y99.8
Moisture, PPm¨¹10
Acidity, PPm¨¹1
Vapor Residue, PPm¨¹100
AppearanceColorless, No turbid
OdorNo Strange Stench
Application:Retrofitted refrigerant for R22, good natural cleaning, low poison ,non-combustion, good-refrigeration and so on, largely used in air-conditioning
Qingdao haili gas industry co., ltd is located in huangdao district, qingdao city. We are one of the leading enterprises specialized in developing, engineering, manufacturing and exporting gas cylinder products and industrial gases in china.
Main products:
1. Gas products:high purity argonacetylene gaspropaneoxygenhigh purity nitrogenhigh purity heliumheliumco2 shielding gasmixture
2.All kind of high pressure gas cylinder and welded gas cylinders: gb 5099 gas cylinders, dot gas cylinders, iso 9809 gas cylinders, welded gas cylinders for liquid chlorine and liquid ammonia.
3.Liquid nitrogen containers: all kinds of liquid nitrogen containers from 2l to 50l
4.Liquid gas cylinders: 175l 195l 480l serials dewar flasks
5.Related gas equipment for liquid gases: cryogenic storage tanks, gas vaporizer, filling pump ect.
6.Gas equipments: gas cylinder manifold, bundle of gas cylinders, storage tanks ect.
Qingdao haili gas industry co., ltd is located in huangdao district, qingdao city. We are one of the leading enterprises specialized in developing, engineering, manufacturing and exporting gas cylinder products and industrial gases in china.
Main products:
1. Gas products:high purity argonacetylene gaspropaneoxygenhigh purity nitrogenhigh purity heliumheliumco2 shielding gasmixture
2.All kind of high pressure gas cylinder and welded gas cylinders: gb 5099 gas cylinders, dot gas cylinders, iso 9809 gas cylinders, welded gas cylinders for liquid chlorine and liquid ammonia.
3.Liquid nitrogen containers: all kinds of liquid nitrogen containers from 2l to 50l
R134a is refrigerant substitute of r12, can be used in refrigeration applications, including automotive, air-conditioning, refrigerators, central air conditioning , commercial cooling systems
Can of 340g, 500g, 800g, 1000g; disposable cylinder 30lb/13.6kg, 50lb/22.7kg; recyclable cylinder 400l, 800l, 926l, 1000l; iso-tank.
The product is used as a regrigerant in household, industrial and commercial air-conditioning systems. It can also be used as an aerosol propellant for pesticide and paint, or as a fire extinguishing agent. It is a primary feedstock for fluoropolymers.
Mf: ch2fcf3
Purity: 99.9%
Grade standard: industrial grade
Appearance: colorless , no turbid, colorless, no turbid
Water: not more than 0.001%
Acidity: not more than 0.0001%
Residue on evaporation: not more than 0.01%
Argon is a chemical element with symbol ar and atomic number 18. It is in group 18 (noble gases) of the periodic table. Argon is the third most common gas in the earth's atmosphere, at 0.93% (9, 300 ppm), making it approximately 23.8 times as abundant as next most common atmospheric gas, carbon dioxide (390 ppm), and more than 500 times as abundant as the next most common noble gas, neon (18 ppm). Nearly all of this argon is radiogenic argon-40 derived from the decay of potassium-40 in the earth's crust. In the universe, argon-36 is by far the most common argon isotope, being the preferred argon isotope produced by stellar nucleosynthesis in supernovas.
40l cylinder
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