Helium He
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
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.
Shielding Gas:
Helium often used as magnesium, zirconium and aluminium, titanium and other metals welding protective gas.
Other supplier products
|
|
Chlorodifluoromethane R22 (HCFC-22) |
Chlorodifluoromethane R22 (HCFC-22) MF: CHCLF2 CAS No.: 75-45-6 EINECS No.: 200-871-9 Purity: ≥99.80% UN No.: 1018 DOT Class: 2.2 Appearance: C... |
|
|
Hydrogen H2 |
Hydrogen H2 CAS No.: 1333-74-0 EINECS No.: 215-605-7 UN No.: UN1049 Purity: 99.995%-99.999% Dot Class: 2.1 Appearance: Colorless, flammable, odorl... |
|
|
Methyl Chloride CH3Cl |
Methyl Chloride CH3Cl CAS No.: 74-87-3 EINECS No.: 200-817-4 UN No.: UN1063 Purity: 99.5%-99.95% Dot Class: 2.1 Appearance: Colorless Liquid Grad... |
|
|
Refrigerant R407C |
Refrigerant R407C MF: CF3CH2F+CF3CHF2+CH2F2 CAS No.: 811-97-2/354-33-6/75-10-5 EINECS No.: 200-839-4/206-557-8/212-377-0 Purity: 99.9%-99.95% UN N... |
|
|
Argon Ar |
Argon Ar CAS No.: 7440-37-1 EINECS No.: 231-147-0 UN No.: UN1006 Purity: 99.999%-99.9999% Dot Class: 2.2 Appearance: Colorless Grade Standard: El... |
All supplier products
Same products
