Heliumgas
Sara Ann
Kontaktperson
Basisdaten
| CAS-NR. | 7440-59-7 |
|---|---|
| andere Namen | Helium-4 |
| MF | HE |
| Registrierungsnummer EINECS | 1C980 |
| Ort der Herkunft | China |
| Klasse Standard | Industrial Grade |
| Reinheit | 99.999 |
| Optik | colorless |
| Anwendung (Agrochemie) | Industry |
| Modell-Nummer | 99.999 |
Helium gas isa colorless, odorless inert gaseous element occurring in natural gas and with radioactive ores. It is used as a component of artificial atmospheres and laser media, as a refrigerant, as a lifting gas for balloons, and as a superfluid in cryogenic research. Helium gas is widely used in Electronic industry, andchemical industry. PARAMETERVALUEUNITSPhysical state (gas, liquid, solid)GASVapor pressureAbove critical temp.Liquid density, -452.1 0F, 1AtmNot availableEvaporation pointNot availableBoiling point-452.1 (-268.9)0F (0C)Freezing point-456.5 (-271.3)0F (0C)PHNot applicableSpecific gravity (Air=1) 700F, 1Atm0.14Oil/water partition coefficientNot availableSolubility (H2O)NegligibleOdor thresholdNot availableOdor and appearanceColorless, odorless Gas
Lieferbedingungen und Verpackung
Packaging Detail: standard export packing:each cylinder to be protected by two poly-nets,standing on wooden pallet wrapped by plastic film Delivery Detail: Shipment will be in 15 days after receipt of deposit
Hafen: Chinese seaport / airport
Zahlungsbedingungen
Letter of credit
Telegraphic transfer
MoneyGram
Western Union
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Zahlungsarten
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