林德大宗气商城. 氦气

林德大宗气
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LaserStar激光气007(50L100Bar)

65.46%He+31.4%N2+3.14%CO2

LaserStar激光气007(50L200Bar)

65.46%He+31.4%N2+3.14%CO2

LaserStar激光气007(50L200Bar)

65.46%He+31.4%N2+3.14%CO2

LaserStar激光气008(40L100Bar)

67%He+30%N2+3%CO2

LaserStar激光气008(40L150Bar)

67%He+30%N2+3%CO2

LaserStar激光气008(50L100Bar)

67%He+30%N2+3%CO2

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