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.
Другие товары поставщика
|
Hexafluoropropylene C3F6 |
Hexafluoropropylene C3F6 CAS No.: 116-15-4 EINECS No.: 204-127-4 UN No.: UN1858 Purity: 99.9% Dot Class: 2.2 Appearance: Colorless Grade Standard... |
|
Nitrogen Dioxide NO2 |
Nitrogen Dioxide NO2 CAS No.: 10102-44-0 EINECS No.: 233-272-6 UN No.: UN1067 Purity: 99.9% Dot Class: 2.3 Reddish Brown: Colorless Grade Standar... |
|
Silane SiH4 |
Silane SiH4 CAS No.: 7803-62-5 EINECS No.: 232-263-4 UN No.: UN2203 Purity: 99.99%-99.9999% Dot Class: 2.1 Appearance: Colorless Grade Standard: ... |
|
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... |
|
50L Gas Cylinder |
50L Gas Cylinder Material: 37Mn/34CrMo4 Water Capacity: 50L Working Pressure: 150bar/200Bar Test Pressure: 250bar/300Bar Outside Diameter: 232mm ... |
Все товары поставщика
Похожие товары