出轨的女人在线观看,高h秘书不许穿内裤1v1,熟妇人妻av无码一区二区三区,性久久久

Shanghai Beikai Biochemical Equipment Co., Ltd.
Your current position>>Home>>Products
BC-R202, BC203, BC-R203 type rotary evaporator
【Name】BC-R202, BC203, BC-R203 type rotary evaporator
【Appearance】Big img
【Product details】

Features of rotatory evaporator
  ◆ High evaporation rate, high recovery, good performance, long service;
  ◆ Easy for installation and maintenance.
  ◆ Exquisite sealing system, good corrosion resistance, vacuum degree can reach -0.096Mpa.
  ◆ The glass instrument is manufactured with GG-17 high temperature resistant borosilicate glass, thus it has favorable physical and chemical performances.
  ◆ Attractive appearance, good corrosion resistance;
  ◆ Key sealing elements, transducers and electronic components are imported from foreign countries.

Features of BC-R203 type 2L rotatory evaporator
  ◆ Can use 0.25L-5L rotatory bottle as 5L evaporator, high performance-cost ratio.
  ◆ Efficient vertical condenser;
  ◆ Imported temperature control switch
  ◆ No spark, long service life;
  ◆ Unique normally closed manual locking device and gravitational equilibrium mechanism.
Features of BC-203 (B) type 2L rotatory evaporator with cold trap
  ◆ Can use 0.25L-5L rotatory bottle as 5L evaporator, high performance-cost ratio.
  ◆ Efficient vertical condenser;
  ◆ Imported temperature control switch(R203) or intelligent temperature controller (R203B);
  ◆ No spark, long service life;
  ◆ Unique normally closed manual locking device and gravitational equilibrium mechanism.
  ◆ BC-203(B) type bath pan intelligent temperature control, maximum temperature can reach 200℃.
Features of BC-R202 type 2L
  ◆ 0.25L-2L rotatory bottle;
  ◆ Vertical condenser;
  ◆ 1.5KW CNC constant temperature bath pan;
  ◆ 24# rotatory bottle;
  ◆ Digital speed.
Parameters

Up product: BC-R206, BC-R501C type rotary evaporator】【Next product: BC2010 type rotatory evaporator】【Back
關閉
關閉
所屬類別:
產(chǎn)品名稱:


關閉
*訂購產(chǎn)品名稱:   填寫正確!
*公司名稱:   請務必填寫!
*聯(lián)系電話:   請務必填寫!
*其他說明:  
驗證碼:
女公浴室xxx偷窃www| 正常男人一般能做多久| 国产又色又爽又黄刺激在线观看| 亚洲日韩精品欧美一区二区| 教室停电h嗯啊好硬好湿| 国产精品av| 国产又猛又黄又爽| 口述他进我身体全过程| 无码人妻黑人中文字幕| 国产a国产片国产| 成人在线电影| 成人电影在线免费观看| 餐桌下狂c亲女水欧阳凝| 黑人巨大精品欧美一区二区| 制服 中文 人妻 字幕| 少妇┅┅快┅┅用力| 欧美极品少妇×xxxbbb| 一路向西在线| 欧美啪啪| 婷婷五月色丁香综缴情| 久久九九久精品国产免费直播| 少妇性活bbbbbbbbb四川| 狠狠色噜噜狠狠狠狠97首创麻豆| 国产精品宾馆在线精品酒店| 艳阳门无删照片1400还有视频| 四虎影视www在线观看免费| 亚洲 日韩 欧美 综合 热| 久久精品国产精品亚洲| 公车被奷到高潮突然停下| 6080yyy午夜理论aa片| 国产草草影院ccyycom| 被黑人猛烈进出到抽搐动态图 | 337P日本欧洲亚洲大胆张筱雨 | 丝袜老师你夹得好紧好爽 | 凹凸农夫导航十次啦| 第一次进入女朋友的身体注意事项| 日韩av无码| 无人区一码二码三码四码区| 廖承宇做受被c22分钟视频| 国产sm调教视频在线观看| 天天做天天爱夜夜爽|