Helium Gas High Purity 99.9%~99.999%

• CAS No.: 7440-59-7
• Formula: He
• EINECS: 231-168-5
• Constituent: Industrial Pure Air
• Grade Standard: Industrial Grade
• Chemical Property: Non-Flammable Gas
• Model NO.: 40-50L
• Un No.: Un1046
• Appearance: Colorless Gas
• DOT Class: 2.2
• Purity: 99.9%-99.999%
• Standard: Electron Grade, Industrial Grade
• Relative Gas Density: 0.14
• Gas Group: Compressed Gas
• Filling Pressure: 150 Bar-200 Bar
• Transport Package: Gas Cylinders
• Specification: 40L-50L
• Trademark: RM/OEM
• Origin: Qingdao, China
• HS Code: 2804290000
• Production Capacity: 10000 Bottles Per Month

Product Description

Helium-He 

CAS No.: 7440-59-7
EINECS No.: 231-168-5
UN No.: UN1046
Purity: 99.999%-99.9999%
Dot Class: 2.2
Appearance: Colorless
Grade Standard: Electron Grade,Industrial Grade

Helium is a highly specialized product. It's chemically inert and non-flammable, with high thermal conductivity, low molecular weight and size, and the lowest boiling point known.

Product details

Specification	≥99.999%	≥99.9999%
Carbon Monoxide	<1 ppm	<0.1 ppm
Carbon Dioxide	<1 ppm	<0.1 ppm
Nitrogen	<1 ppm	<0.1 ppm
CH4	<4ppm	<0.4 ppm
Oxygen+Argon	<1 ppm	<0.2 ppm
Water	<3 ppm	<1ppm

Packing&shipping

Product	Carbon Dioxide CO2
Package Size	40L-150BAR	50L-150BAR	50L-200BAR
Filling Content/Cyl	6 CBM	7.5 CBM	10 CBM
Working Pressure	150BAR	150BAR	200BAR
Test Pressure	250BAR	250BAR	300BAR
Wall Thickness	5.7MM	5.7MM	5.7MM
QTY Loaded in 20'Container	450 Cyls	350 cyls	350 Cyls
Total Volume	2700 CBM	2625 CBM	3500 CBM
Cylinder Tare Weight	47.8 Kgs	52 kgs	52 Kgs
Material	37Mn	37Mn	34CrMo4
Valve	BS341 / CGA 580

Supply Options:

Item	EC-13 ( 30 LB)	EC-22 ( 50 LB)
Water Capacity	13.4L	22.3L
Working Pressure	1.8Mpa	1.8Mpa
Weight	3.2Kg	5.1Kg
Balloon quantity	30 Pcs (9")	50 Pcs (9")
Ribbon	40 Meters	60 Meters
Packing Size	245*245*425	305*305*452
Qty/20' Container	1100pcs	650pcs

 

Typical application:

Aerospace & Aircraft
From manufacturing to flight, helium is widely utilized throughout the aerospace and aircraft industry. In space flight operations, helium is used to purge hydrogen systems and works as a pressurizing agent for ground and flight fluid systems. It is also a source of lift in weather and other surveillance balloons.

Automotive & Transportation Equipment
Helium is used to test critical automotive parts such as radiator heat exchangers, air conditioning components, fuel tanks and torque converters to ensure they meet quality specifications. It is also used in combination with argon as a source of inflation in a growing number of airbags.
 
Diving
In combination with oxygen, helium is used in diving to help eliminate nitrogen narcosis, reduce breathing resistance at depth, and shorten decompression stops. Known as heliox, the mixture allows divers to reach greater depths for longer periods of time. The deeper the dive, the higher the concentration of helium, allowing divers to explore more and weld longer.

Cryogenic Cooling Use:
Helium gas widely used in maglev train and medical Nuclear magnetic resonance (NMR) imaging equipment.

Ballon Use:
Inflat for ballon for brithday party or celebration or inflat for airship.

Check Analyse:
Helium gas widely used in vaccum leak detection such as helium mass spectrometer leak detector.








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