Cov khoom

  • Sulfur Hexafluoride (SF6)

    Sulfur Hexafluoride (SF6)

    Sulfur hexafluoride, uas nws cov tshuaj formula yog SF6, yog xim tsis muaj xim, tsis muaj ntxhiab, tsis muaj tshuaj lom, thiab tsis-flammable stability gas.Sulfur hexafluoride yog gaseous nyob rau hauv ib txwm kub thiab siab, nrog cov tshuaj ruaj khov, me ntsis soluble nyob rau hauv dej, cawv thiab ether, soluble nyob rau hauv poov tshuaj hydroxide, thiab tsis hnov ​​mob chemically nrog sodium hydroxide, kua ammonia thiab hydrochloric acid.
  • Methane (CH4)

    Methane (CH4)

    UN No.: 1971
    EINECS NO: 200-812-7
  • Ethylene (C2H4)

    Ethylene (C2H4)

    Nyob rau hauv ib txwm muaj xwm txheej, ethylene yog ib qho tsis muaj xim, me ntsis ntxhiab tsw ntxhiab roj nrog qhov ceev ntawm 1.178g / L, uas yog me ntsis ntom dua huab cua.Nws yuav luag insoluble hauv dej, tsis yooj yim soluble hauv ethanol, thiab me ntsis soluble hauv ethanol, ketones, thiab benzene.Soluble nyob rau hauv ether, yooj yim soluble nyob rau hauv organic solvents xws li carbon tetrachloride.
  • Carbon Monoxide (CO)

    Cov pa roj carbon monoxide (CO)

    UN NO: UN 1016
    EINECS NO: 211-128-3
  • Boron Trifluoride (BF3)

    Boron Trifluoride (BF3)

    UN NO.: UN 1008
    EINECS NO: 231-569-5
  • Sulfur Tetrafluoride (SF4)

    Sulfur Tetrafluoride (SF4)

    EINECS NO: 232-013-4
    CAS Nr .: 7783-60-0
  • Acetylene (C2H2)

    Acetylene (C2H2)

    Acetylene, molecular mis C2H2, feem ntau hu ua cua thee lossis calcium carbide gas, yog tus tswv cuab tsawg tshaj plaws ntawm alkyne tebchaw.Acetylene yog cov xim tsis muaj xim, me ntsis tshuaj lom thiab tsis tshua muaj hluav taws kub nrog cov tshuaj loog tsis muaj zog thiab tiv thaiv oxidation los ntawm qhov kub thiab txias.
  • Boron Trichloride (BCL3)

    Boron Trichloride (BCL3)

    EINECS NO: 233-658-4
    CAS Nr .: 10294-34-5
  • Nitrous Oxide (N2O)

    Nitrous Oxide (N2O)

    Technical Parameters Specification 99.9% 99.999% NO/NO2 <1ppm <1ppm Carbon Monoxide <5ppm <0.5ppm Carbon Dioxide <100ppm <1ppm Nitrogen <20ppm < genu<2ppm 2ppm (H2O) 10ppm <2ppm Nitrous oxide yog ib yam khoom tsis muaj zog nrog cov tshuaj formula N2O.Kuj tseem hu ua luag nyav, roj tsis muaj xim thiab qab zib, nws yog ib qho oxidant uas tuaj yeem txhawb combustion nyob rau hauv certa ...
  • Helium (He)

    Helium (zeeg)

    Technical Parameters Specification ≥99.999% ≥99.9999% Carbon Monoxide <1 ppm <0.1 ppm Carbon Dioxide <1 ppm <0.1 ppm Nitrogen <1 ppm <1 ppm <1 ppm CH4 gen< 0 ppm 3 ppm ppm <1ppm Helium yog cov pa roj tsawg, lub teeb heev, tsis muaj xim thiab tsis muaj ntxhiab tsw.Nws yog chemically inactive, thiab nws yog ib qho nyuaj rau react nrog lwm yam tshuaj nyob rau hauv ib txwm tej yam kev mob.Nws muaj cov khoom siv tshuaj ruaj khov thiab muaj xim daj daj thaum ua haujlwm qis-voltage disc ...
  • Ethane (C2H6)

    Ethane (C2H6)

    UN Nr.: 1033
    EINECS NO: 200-814-8
  • Hydrogen Sulfide (H2S)

    Hydrogen sulfide (H2S)

    UN Nr.: UN 1053
    EINECS NO: 231-977-3
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