91?清视频在线免费?看_99re6这里只有精品视频6_www.成人动漫_青青青青娱乐_小婕子伦流澡到高潮视频_亚洲综合AV永久无码精品一区二区

特性和得益:

1. 為核磁共振和其他分析儀器提供超干燥、凈化壓縮空氣

2. 理想的主軸和自動換樣器氣源

3. 從實驗室中消除了昂貴的、危險的、不方便的氮氣杜瓦瓶 – 無需再為更換杜瓦品支付費用

4. 緊湊的設計釋放了寶貴的實驗室空間

5. 完全自動-接通電源后無憂運行

Features and Benefits

1.Supplies ultra-dry，purified compressed air to NMR Spectrometers and other analytical instruments

2.Ideal gas supply for spindle and automatic sample changer

3.Completely eliminates costly， inconvenient nitrogen dewars – never pay for or change out another dewar

4.Compact design frees up valuable laboratory floor space

5.Completely automatic – plug it in and forget about it