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-R206, BC-R501C type rotary evaporator
【Name】BC-R206, BC-R501C 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-R206 type 2L

  ◆ Large-sized condenser is well-adapted
  ◆ Convenient and reliable
  ◆ High-grade rubber shrinkable sleeve is durable and attractive
  ◆ One-piece electric cabinet
  ◆ 304 stainless steel kettle is corrosion resistant and durable
  ◆ Special static and dynamic sealing
Features of BC-R501C type 5L
  ◆ It has features of 5L type;
  ◆ Large diameter, easy for cleaning;
  ◆ PTFE and international advanced composite sealing rings are resistant to various solvents.
Model

Parameters

Up product: No】【Next product: BC-R202, BC203, BC-R203 type rotary evaporator】【Back
關(guān)閉
關(guān)閉
所屬類別:
產(chǎn)品名稱:


關(guān)閉
*訂購(gòu)產(chǎn)品名稱:   填寫(xiě)正確!
*公司名稱:   請(qǐng)務(wù)必填寫(xiě)!
*聯(lián)系電話:   請(qǐng)務(wù)必填寫(xiě)!
*其他說(shuō)明:  
驗(yàn)證碼:
农民工嫖妓50岁老熟女| 好吊色欧美一区二区三区视频| 强开小娟嫩苞又嫩又紧视频播放| 久久无码人妻丰满熟妇区毛片| 亚洲成av人片在线观看无| 色婷婷激情av精品影院| 精品国产乱码久久久久久人妻| 阿娇13分钟视频无删减mp4| 亚洲永久无码7777kkk| 国精产品一区一区三区有限公司| 惩罚小核不停高潮h| 97精品人人a片免费看| 欧美性xxxxx极品少妇| 99热最新成人国产精品| 去男朋友宿舍被室友4p| 激情综合五月| 500篇艳妇短篇合午夜人屠| 国产免费亂倫在线观看| 五级黄高潮片90分钟视频| 无人区码一码二码W358CC| 国内露脸中年夫妇交换| 沧元图动漫全集免费观看高清| 欧美喷潮久久久xxxxx| 少妇真人直播app| 蜜桃av噜噜一区二区三区视频| 日本肉体xxxx裸交| 全文辣肉h短篇春野小农民| 国产成人精品无码免费视频| 成全动漫视频在线观看免费高清 | 寝室里的高潮(h)| 伊人久久大香线蕉综合75| 锵锵锵锵锵锵锵好大好深| 成 人片 黄 色 大 片| 9色丨porny丨人妻| 仙踪林国精产品视频| 一边啪啪一边呻吟av夜夜嗨| 欧美性猛交xxxx黑人猛交| 两只奶头被老头吸肿了| 欧美又粗又大xxxxbbbb疯狂| 欧美变态口味重另类在线视频| 风间中文字幕亚洲一区|