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- silica gel absorption column 硅膠柱
- The crude oil is chromatographed over silica gel. 粗制油狀物用硅膠進(jìn)行色譜分離。
- The purity of isoquercitrin was isolated with a silica gel column. 酶反應產(chǎn)物用硅膠柱層析法提取,可以得到高純度的異槲皮甙。
- The handpiece cable is made from silica gel tube,soft and durable. 換能器尾線(xiàn)采用進(jìn)口材料硅膠管,柔軟耐用。
- All seals of this machine use the thermostable silica gel (food grade). 該機所有密封件均采用耐高溫硅膠件(食品級)。
- There is no possibility to form silica gel in the hard-ened waterglass. 硬化的水玻璃實(shí)際上是失水的高模數水玻璃,不可能有硅凝膠生成。
- The specimen was extracted by the macroreticular resin and silica gel column. 樣品經(jīng)大孔樹(shù)脂柱、硅膠柱分離,然后用TLC進(jìn)行鑒定合并。
- You may reactivate the silica gel by desorbing the water through heating. 硅膠吸附水份后可通過(guò)脫附方式除掉水份而再生。
- The alternative use of buffered silica gel resulted in modest hydrolysis (~5-10%) of the imine. 選用溫和的水解導致緩沖硅膠(~5-10%25)的亞胺.
- METHODS: Alcoholic extraction, silica gel, ODS column chromatography and recrystallization were used. 方法:采用工業(yè)酒精提取、膠柱層析、DS柱層析和重結晶等方法。
- Most of the commercially available reversed phase packing materials utilize fully end-capped, high-purity silica gel. 大部分市面上之逆相充填材料利用完善之終結處理,高純度之矽膠。
- The pastern mold adopts wearable and heat-resistant silica gel, The aluminium mold can come to 200. 膠模采用耐磨熱硅膠;外鋁模溫度可達200。
- Sand should be added carefully, otherwise the silica gel layer will be destructed. 裝石英砂時(shí)應慢慢加入,不可一次加入而造成柱層破壞。
- Solid conveyor rollers coated with silica gel to bear heavy objects and minimize damage and wear. 輸送滾軸全部選用實(shí)心滾軸、外部包硅膠,能承受大重量的物體及耐高溫。
- A substance,such as calcium oxide or silica gel,that has a high affinity for water and is used as a drying agent. 干燥劑,脫水劑一種對水有很強吸附性的物質(zhì),常用作干燥劑例如:氧化鈣,鍺化硅等
- Electronics stepless speed regulation,conveyer utilized rotated bar with heatproof tube made of silica gel. 電子無(wú)級調速,輸送機構采用自轉式輸送棒,并加耐熱硅膠管。
- The optimal shaping condition was set as follows:48.8%EGB,45%MCC,6%PVPP,0.2%silica gel. 處方組成為48.;8%25銀杏葉提取物;45%25微晶纖維素;6%25交聯(lián)聚維酮;0
- Ti-modified silica gel monolithic adsorbent was prepared by impregnation-deposition method. 摘要采用浸漬沉積法制得鈦改性硅膠塊體吸附劑。
- A substance, such as calcium oxide or silica gel, that has a high affinity for water and is used as a drying agent. 干燥劑,脫水劑一種對水有很強吸附性的物質(zhì),常用作干燥劑例如:氧化鈣,鍺化硅等
- Material: By imports the pure silica gel or the import medical high polymer composition material is made. 材料:由進(jìn)口純硅膠或進(jìn)口醫用高分子合成材料制成.