国产在线 | 日韩,疯狂做受xxxx高潮不断,影音先锋女人aa鲁色资源,欧美丰满熟妇xxxx性大屁股

RE-5298A 旋轉蒸發(fā)器:冷卻器 大孔徑蒸發(fā)管。雙回流一體化標準口冷凝管閥門式加料管套接四氟乙烯管，加快蒸發(fā)速度

技術參數：

RE-5298A 旋轉蒸發(fā)器特點

主要金屬件采用耐腐蝕優(yōu)質不銹鋼制造。延長使用壽命。

RE-5298A 旋轉蒸發(fā)器主要技術參數

主機 電子無級調速0-100轉/分 轉速數顯，手輪微調

升降 上下自動升降0-150毫米

冷卻器 大孔徑蒸發(fā)管。雙回流一體化標準口冷凝管閥門式加料管套接四氟乙烯管，加快蒸發(fā)速度

加熱鍋 不銹鋼水浴鍋，設進出水龍頭

溫度 溫度埋入式傳感器，數顯自動控制室溫-99℃

功率 1000w

電壓 ~220v/50Hz

主要特點：

Analytical Instruments Co.， Ltd. Shanghai Jinpeng excellent chemical and biological laboratory equipment and foreign manufacturing experience exclusively produced RE-5298A rotary evaporator， to conduct systematic Xiangjie to quickly check the latest products， quotes， pictures， technical parameters， or product performance comparison， using very convenient.

RE-5298A Siamese vertical speed digital

RE-5298A rotary evaporator Features

Main metal parts with corrosion-resistant high-quality stainless steel. To extend the service life.

RE-5298A rotary evaporator main technical parameters of

Host Electronic variable speed 0-100 rev / min speed digital display， the hand wheel fine-tuning

Lifting up and down automatically lift 0-150 mm

Large diameter tube evaporation coolers. Integration of the standard dual-port condenser reflux valve type feeding tube sockets tetrafluoroethylene tube， speed up the evaporation rate

Plus wok stainless steel water bath pot， let out of the tap

Temperature Temperature Embedded sensors， digital automatic temperature -99 ℃

Power 1000w

Voltage ~ 220v/50Hz

In particular that: ⑴ prices listed on this site， such as a change in the factory， please factory new price shall prevail

⑵ the wholesale margin of preference for each plant is different， please call us.