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, odorless gas.
grade standard: industrial grade, medical grade, electronic grade.
industry use:
in the high temperature glass manufacturing process and in the production of electronic microchips.
medical use:
offer for treating kinds of disease, such as tumour, stroke.
in semiconductor fabrication:
carrier gas, especially for silicon deposition gas chromatography.
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, odorless gas.
grade standard: industrial grade, medical grade, electronic grade.
industry use:
in the high temperature glass manufacturing process and in the production of electronic microchips.
medical use:
offer for treating kinds of disease, such as tumour, stroke.
in semiconductor fabrication:
carrier gas, especially for silicon deposition gas chromatography.
tyhj focuses on industrial gases development, including oxygen, fire extinguishers carbon dioxide, co2, so2, h2, n2.