全自動(dòng)液液萃取儀產(chǎn)品介紹：
Jipad-4XB全自動(dòng)液液萃取儀可廣泛應(yīng)用于地表水，自來(lái)水，工業(yè)廢水及生活污水的萃取工作。例如：水體中的油，揮發(fā)酚，陰離子等物質(zhì)的萃取工作。Jipad-4XB全自動(dòng)液液萃取儀是一種應(yīng)用于化學(xué)實(shí)驗(yàn)室中的液液萃取裝置。目前，在國(guó)內(nèi)實(shí)驗(yàn)室中，對(duì)液液化學(xué)萃取常用震蕩萃取或用分液漏頭手搖萃取。這兩種方法既笨重，萃取效率又低，人工勞動(dòng)強(qiáng)度還大，而且蘋(píng)取時(shí)所用有機(jī)溶劑還會(huì)給實(shí)驗(yàn)人員帶來(lái)身體上的傷害。
全自動(dòng)液液萃取儀主要特征：
Jipad-4XB全自動(dòng)液液萃取儀為全自動(dòng)工作方式．由萃取瓶和可調(diào)頻電機(jī)及時(shí)控系統(tǒng)三大部分組成。其工作原理通過(guò)可調(diào)頻電機(jī)讓萃取劑在萃取瓶中從上到下，再?gòu)南碌缴蟻?lái)回旋轉(zhuǎn)，使萃取劑與水樣充分結(jié)合并激烈碰撞，邊旋轉(zhuǎn)邊振蕩，以達(dá)到完全萃取的目的，同時(shí)整個(gè)萃取在封閉的萃取瓶中完成，徹底解決試劑揮發(fā)問(wèn)題，使萃取結(jié)果更加穩(wěn)定可靠，萃取數(shù)據(jù)真實(shí)可信。
全自動(dòng)液液萃取儀技術(shù)參數(shù)：
1、轉(zhuǎn)速：0-200r/min，數(shù)顯可調(diào)
2、旋轉(zhuǎn)模式：可正轉(zhuǎn)也可反轉(zhuǎn)
3、封閉式萃取，完全模擬人工手搖，360度旋轉(zhuǎn)。
4、萃取效率大于95％。
5、萃取自動(dòng)化程度高，萃取速度快。2分鐘即可同時(shí)萃取多個(gè)樣品。
6、萃取時(shí)間：全數(shù)字定時(shí)，秒、分、小時(shí)任選1s-99h99m；
7、符合HJ637-2012（代替GB/T16488-1996）標(biāo)準(zhǔn)，可以以180-200rpm的轉(zhuǎn)速旋轉(zhuǎn)，旋轉(zhuǎn)過(guò)程中振蕩頻數(shù)可達(dá)300次。
8、可放置單一容量分液漏斗2000ML*4個(gè)。
9、下設(shè)衛(wèi)生級(jí)不銹鋼清洗槽，自帶放液閥，方便廢液排放及萃取瓶清洗。
10、掀蓋式設(shè)計(jì)可快速取放萃取瓶。
11、一次可同時(shí)萃取的樣品數(shù)多，可按標(biāo)準(zhǔn)規(guī)定放在通風(fēng)櫥內(nèi)。
12、不銹鋼分液漏斗架可以放置2000ml*4分液漏斗1.6流路切換：通過(guò)流路管理系統(tǒng)輕松切換廢液和收集組分，避免了手工更換試管的繁瑣
13溶劑浸泡功能：可以選擇溶劑浸泡功能，對(duì)萃取盤(pán)或柱進(jìn)行浸泡，提高洗脫效率。
14防腐材料：與溶劑接觸地方采用聚四氟乙烯，不銹鋼等防腐材料，可耐二氯甲烷等有機(jī)溶劑。
Full automatic liquid liquid extraction instrument product introduction:
Jipad-4XB automatic liquid liquid extraction instrument widely used in surface water, tap water, industrial wastewater and domestic sewage extraction. For example: water in oil, volatile phenol, extraction of anionic substances such as. Jipad-4XB automatic liquid liquid extraction apparatus is a liquid-liquid extraction device applied in chemistry in the laboratory. At present, in the domestic and the laboratory of chemical extraction, liquid-liquid extraction or common shocks liquid leakage head hand extraction. The two kind of method is heavy, the extraction efficiency and low, but also big labor strength, and solvent extraction by using organic solvent will bring physical damage to the experimental staff.
The main feature of automatic liquid liquid extraction apparatus:
Jipad-4XB automatic liquid liquid extraction device for automatic working mode. By the extraction flask and frequency modulation motor timely control system composed of three parts. Its working principle is through the adjustable frequency motor make extractant in the extraction flask from top to bottom, and then from bottom to top, rotating back and forth, so that the extraction agent and water fully integrated and fierce collision, rotate the oscillation, in order to achieve the purpose of complete extraction, the extraction and completed in the extraction flask closed, completely solve the problem of reagent volatilization the result is more stable and reliable, extraction, extraction of reliable data.
Full automatic liquid liquid extraction instrument technical parameters:
1, speed: 0-200r/min, digital display adjustable
2, the rotation mode: positive rotation can be reversed
3, closed extraction, complete simulation of artificial hand, rotate 360 degrees.
4, the extraction efficiency of greater than 95%.
5, the extraction of high degree of automation, fast extraction speed. 2 minutes can also extract multi sample.
6, the extraction time: all digital timing, seconds and minutes, hours of optional 1s-99h99m;
7, consistent with the HJ637-2012 (instead of GB/T16488-1996) standard, can be rotated at 180-200rpm, in the process of rotating oscillation frequency can be up to 300 times.
8, can be placed in a single volume separatory funnel 2000ML*4.
9, under the sanitary stainless steel cleaning tank, with a liquid discharge valve, easy discharge of waste liquid and extraction bottle washing.
10, the flip cover type design can put a bottle of rapid extraction.
11, one can also extract the sample number, according to the provisions of the standard is put inside the ventilating cabinet.
12, stainless steel separatory funnel rack can be placed 2000ml*4 separatory funnel 1.6 stream switching: flow path through the management system to easily switch waste and collecting component, avoiding manual replacement tube tedious
13 solvent soaking function: can choose solvent soaking function, soaking the extraction plate or column elution efficiency, improve.
14 anti-corrosion materials: contact with a solvent place with PTFE, such as stainless steel anti-corrosion materials, resistant to organic solvents such as dichloromethane.