天津艾維歐科技發(fā)展有限公司坐落于天津南開科技園內(nèi),是一家專業(yè)生產(chǎn)各種實驗室儀器、設(shè)備及相關(guān)配套裝置的高科技企業(yè)?,F(xiàn)主要產(chǎn)品有:無油隔膜真空泵、不銹鋼多聯(lián)過濾器、溶劑過濾器、氮氣吹干儀、柱溫箱及HPLC相關(guān)的耗材配件等系列產(chǎn)品。艾維歐不斷吸納國內(nèi)外的*技術(shù)和富有新意的創(chuàng)新理念,為滿足廣大用戶不斷變化和增長的要求,我們將*致力于產(chǎn)品的研發(fā)及更新,力求給您提供更優(yōu)質(zhì)的產(chǎn)品,我們還結(jié)合公司的技術(shù)專長,積極開展色譜技術(shù)、樣品前處理技術(shù)的咨詢和維修服務(wù)等。對本公司的產(chǎn)品,我們均承諾,一年免費維修并終身維護,保證您在使用時享受到優(yōu)質(zhì)的售后服務(wù),無后顧之憂。優(yōu)質(zhì)的產(chǎn)品贏得了廣大用戶的好評。良好的聲譽使公司的市場不斷擴展。我們衷心的感謝新老客戶對我們的厚愛。IntroductionLocated in Nankai technology Park, Tianjin I WILL Technology Development Co., Ltd professionally manufacture analytical instrumentslab accessories. The products range from diaphragm vacuume pump, vacuume manifolds filtration system, filter holder, pressured gas blowing concentrator, column oven, HPLC accessoriesso on. As a High-tech company, I WILL absorbs advanced domesticabroad technologyinnovative conception in order to satisfy the constantly growing need of the users. We work for developingupdating products, do our best to supply high- quality instruments. Combining technical expertise, we offer professional serivce in relative areas for HPLC.Regarding prodcuts, we promise 1 year guarantee for freelifetime service, assure the users have a good after-sale service.Outstanding work has earned it a high reputation in societyclients confidence, good reputation promotes our maket constantly expending. We gratefully appreciate all your kindnesssupport.
現(xiàn)主要產(chǎn)品有:無油隔膜真空泵、不銹鋼多聯(lián)過濾器、溶劑過濾器、氮氣吹干儀、柱溫箱,干式恒溫器,各種規(guī)格過濾膜濾頭及萃取小柱,HPLC相關(guān)耗材配件等系列產(chǎn)品。
濾膜 產(chǎn)品信息
混合纖維素酯膜(水系濾膜)由硝酸纖維素酯和醋酸纖維素酯制成,是一種多孔性的精密過濾材料,濾膜表面孔徑分布均。相比較于硝酸纖維膜,其*性和表面的光滑程度都要更好。此類膜經(jīng)典應(yīng)用于溶液中懸浮微粒的粒子計數(shù)和分析。尼龍膜(有機系)材質(zhì)強韌,適用于HPLC中的大部分溶液(如酒精)過濾,尤其對氣體凈化和微粒重量分析有獨到之處。
技術(shù)參數(shù):Specification
品名: 水系,有機系
Name: hydrophilic Membrane (water-loving),hydrophobic Membrane (water-hating)
材質(zhì): 混合纖維素酯,尼龍
Materials:Mixed cellulose ester,nylon
公稱孔徑Pore size:0.22um,0.45um,0.8um.
直徑Diameter:13mm,25mm,47mm,50mm,100mm,150mm
選膜小建議:Suggestion
1. 判斷微粒的大小是被保留還是被過濾。將保留所有直徑大于或等于公稱直徑的粒子。
Determine the particle size to be retained or filtered. Membranes will retain all praticles equal to,larger than their designated pore size.
2. 估計要過濾的液體或氣體與在化學性質(zhì)方面能否共存。判斷出將過濾的各種溶液混合后是否能共存。
Assess the chemical compatibility of the membrane filter with the liquid or gas to be filtered. Consider the chemical resistance properties of all the parts that will contact the filtrater.
3. 還要考慮選擇水系還是有機系,溫度,流速,和是否需滅菌等因素。
Also consider hydrophilic or hydrophobic membranes, temperautre, flow rate,sterilization needs.