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液相色(se)譜常用配件Rheodyne手動進樣(yang)(yang)閥配置島津、安捷倫、PE、瓦(wa)里安等(deng)液相色(se)譜儀手動進樣(yang)(yang)裝置
進(jin)口羅丹尼7725i液(ye)相(xiang)手(shou)動(dong)六通進(jin)樣(yang)閥 液(ye)相(xiang)色(se)譜手(shou)動(dong)六通閥 ,液(ye)相(xiang)配進(jin)口羅丹尼7725i手(shou)動(dong)六通進(jin)樣(yang)閥Rheodyne手(shou)動(dong)進(jin)樣(yang)閥是目前(qian)市場(chang)上普遍(bian)使用的(de)進(jin)樣(yang)閥。
液相色(se)譜儀8725i 六通(tong)(tong)(tong)進(jin)樣(yang)閥,是(shi)樣(yang)品通(tong)(tong)(tong)過閥前面(mian)的(de)(de)內嵌式針道被載入的(de)(de)六通(tong)(tong)(tong)閥, 材質為不銹(xiu)鋼,其(qi)重要部件如轉子、轉子密(mi)封圈來自美國Rheodyne制(zhi)造,使用壽命(ming)一般(ban)可達(da)到(dao)3萬次(ci),應用廣(guang)泛,8725i進(jin)樣(yang)閥具有MBB(不斷流進(jin)樣(yang))設計(ji),能很好的(de)(de)確(que)保(bao)分析結果的(de)(de)準確(que)、穩(wen)定、可靠。
手(shou)(shou)動(dong)液相(xiang)(xiang)(xiang)六通進樣(yang)閥(fa)(fa)7725i ,高(gao)效液相(xiang)(xiang)(xiang)色(se)譜系統(tong)中(zhong)比較理想(xiang)的進樣(yang)裝置,它是由(you)圓(yuan)形(xing)密封墊(轉(zhuan)子(zi))和固定(ding)(ding)(ding)底座(zuo)(定(ding)(ding)(ding)子(zi))組成(cheng)。1、手(shou)(shou)柄位(wei)(wei)處于進樣(yang)(Load)位(wei)(wei)置時,樣(yang)品(pin)經微(wei)量(liang)進樣(yang)針從進樣(yang)孔注射進定(ding)(ding)(ding)量(liang)環,定(ding)(ding)(ding)量(liang)環充滿(man)后,多余(yu)樣(yang)品(pin)從放(fang)空孔排出;2、手(shou)(shou)柄轉(zhuan)動(dong)至進樣(yang)(Inject)位(wei)(wei)置時,閥(fa)(fa)與(yu)液相(xiang)(xiang)(xiang)流路接通,由(you)泵輸送的流動(dong)相(xiang)(xiang)(xiang)沖洗定(ding)(ding)(ding)量(liang)環,推動(dong)樣(yang)品(pin)進入液相(xiang)(xiang)(xiang)分析柱進行分析。