国产一级a毛一级a看免费视频,久久久久久国产一级AV片,免费一级做a爰片久久毛片潮,国产精品女人精品久久久天天,99久久久无码国产精品免费了

十年來成不變的MVE氣相液氮罐美國MVE液氮罐510(包括815P 818P 1879P 1894R)今天迎來了升 版，大亮點：節約20%以上的液氮消耗。樣品儲存量(2ml):15000 18000 79000 94000。

 美國MVE液氮罐510的詳細資料：
十年來成不變的MVE氣相液氮罐(包括815P 818P 1879P 1894R)今天迎來了升 版，大亮點：節約20%以上的液氮消耗。
樣品儲存量(2ml):15000 18000 79000 94000
美國MVE液氮罐510MVEMVE 510液氮罐產品特點：
1、間接的提高了安全性和使用壽命。PS:個罐子不明顯，但是樣本庫每天節約20%液氮就比較實用了。另外般液氮罐使用10-20年，真空度下降到差，而新款可大大延長使用年限。
2、通常儲存罐所帶的輸液氮軟管是般耐低溫的軟管，但該型號的罐子所帶的輸液氮軟管是真空軟管。真空軟管的價格是般軟管貴約8倍。
MVE 510液氮罐 Features include:
10% reduction in LN2 usage
Fully enclosed wiring and plumbing
Vacuum jacketed transfer hose
Dry sample storage
-190°C top box temperature
  Lowest liftover height
  Optional removable single-tier or double-tier step
Optional battery backup
美國MVE液氮罐510

　　The new MVE HEco Series freezers provide a 20% reduction in LN2 usage, making them the most efficient vapor freezers available. The 1800 series provides option for greater storage in one freezer. These next generation high efficiency freezers incorporate hinged work surfaces that fully enclose all electronics and plumbing to enhance overall safety and usability. The technical and visual improvements provide a more aesthetically pleasing freezer while offering greater functionality. As with all of MVE’s cryogenic freezers, the MVE HEco Series freezers provide maximum storage density as well as the industry’s longest hold time and highest sample security.