About 340 products for helium cylinders (0.001)
99.999% balloon Gas Helium for Party
Desc:Description:HeliumisthesecondmostabundantelementintheUniverse,afterHydrogen.Everysecond,theSunconverts700milliontonsofHydrogenintoHelium.However,theEa...
2024-01-11
Good Quality Industrial Gas Cylinder
Desc:Product DescriptionGas cylinder Our Seamless Steel Oxygen Cylindersare mainly produced conformity with Standard GB5099-94, ISO9809-1/3 and EN1964. The...
2024-01-21
High Purity 99.9--99.999% Helium Gas
Desc:Product DescriptionModelHelium gas(helium compressed)MolecularFormulaHeFlammableLimitsNonflammableUNNo.UN1046CASNo.7440-59-7EINECSNo.231-168-5Purity99...
2024-04-07