摩登7平台注册体育真人

摩登7平台注册体育真人外管下部缩小设计,使吸收液的液柱增高,以增加空气与吸收液的接触时间.上部膨大,可避免吸收液在采样时溅出,气泡管盛5～10ml吸收液,适用于采集气态、蒸气态物质,但采集溶胶态物质的效果很差.
● 材质:高硼硅玻璃
● 颜色:白色/棕色
● 白色吸收瓶(管)采用优质高硼玻璃制成,机械强度高,耐高温、高压,可反复使用
● 棕色吸收瓶(管)用遮光性能良好的棕色玻璃制成,常光状态时无需遮光

Absorption Tube devised for the determination of the content of harmful substances in the air.Mainly collect gaseous,vapor species, aerosol mist and a variety of toxic and harmful gases in the air,collection efficiency is more than 97%.
● Material:大都会网络娱乐
● Color:White/Brown
● White absorption bottle (tube) is made ​​of high quality boron glass,high mechanical strength,resistance to high temperature,high pressure,also can be used repeatedly
● Brown absorption bottle (tube) is made of brown glass which shading performance good,when ordinary light state,without having to light shielding