簡(jian)要描(miao)述(shu):WHATMAN聚四氟乙烯(xi)(xi)PTFE濾(lv)膜TE36型(xing)(xing)0.45um孔徑10411311,Whatman PTFE膜具有很好的(de)(de)化學穩定性(xing)(xing)(xing)和惰性(xing)(xing)(xing),適(shi)(shi)用于(yu)涉及強腐蝕性(xing)(xing)(xing)有機(ji)溶液、強酸和堿金屬的(de)(de)應(ying)用。PTFE膜特(te)別適(shi)(shi)合于(yu)制備HPLC分析(xi)用樣品。膜的(de)(de)疏水(shui)性(xing)(xing)(xing)使(shi)其也能(neng)用于(yu)空氣和氣體(ti)除(chu)菌(jun)。此類膜采用無(wu)紡層狀聚丙烯(xi)(xi)網狀支撐(cheng)結(jie)構,增強了耐(nai)受(shou)強度(du),能(neng)夠(gou)耐(nai)受(shou)120℃高溫。TE型(xing)(xing)采用無(wu)序聚丙烯(xi)(xi)材料作為支持。
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WHATMAN聚四氟乙烯PTFE濾膜TE36型0.45um孔徑10411311
Whatman PTFE膜(mo)具有很好(hao)的(de)(de)化學穩定性和惰性,適用(yong)(yong)(yong)于涉(she)及(ji)強腐蝕性有機溶液、強酸和堿金屬的(de)(de)應(ying)用(yong)(yong)(yong)。PTFE膜(mo)特(te)別適合于制備HPLC分析用(yong)(yong)(yong)樣(yang)品。膜(mo)的(de)(de)疏水性使其也(ye)能用(yong)(yong)(yong)于空氣(qi)和氣(qi)體除菌。此類膜(mo)采(cai)用(yong)(yong)(yong)無(wu)紡層狀聚丙烯(xi)網狀支撐(cheng)結構,增強了耐受(shou)(shou)強度,能夠耐受(shou)(shou)120℃高溫(wen)。TE型采(cai)用(yong)(yong)(yong)無(wu)序聚丙烯(xi)材料作為支持。
WhatmanPTFE膜(mo)(mo)因其(qi)良好的(de)疏(shu)水(shui)性(xing)和(he)(he)高負載量,是(shi)氣體自(zi)動在線(xian)監測(ce)(ce)儀的(de)理(li)想顆(ke)粒(li)物(wu)(wu)過濾器用(yong)(yong)(yong)膜(mo)(mo)或顆(ke)粒(li)物(wu)(wu)過濾膜(mo)(mo),通(tong)常(chang)(chang)使(shi)用(yong)(yong)(yong)5μm孔徑(jing)(jing)PTFE膜(mo)(mo)(TE38)來對監測(ce)(ce)系(xi)統進行外圍保(bao)護;PTFE膜(mo)(mo)還用(yong)(yong)(yong)于過濾那(nei)些腐蝕(shi)劑、有機溶劑和(he)(he)強氧化性(xing)溶液。來制備(bei)HPLC或IC上機前的(de)液態樣(yang)本,可避(bi)免外源顆(ke)粒(li)物(wu)(wu)進入而破壞(huai)色(se)譜柱,一般使(shi)用(yong)(yong)(yong)0.2um和(he)(he)0.5μ孔徑(jing)(jing);生物(wu)(wu)發酵罐在線(xian)的(de)空氣與氣體需要用(yong)(yong)(yong)PTFE膜(mo)(mo)過濾,阻(zu)隔氣態水(shui)和(he)(he)去除(chu)潛在的(de)細菌污染,通(tong)常(chang)(chang)使(shi)用(yong)(yong)(yong)0.2μm-0.5 μm孔徑(jing)(jing),在線(xian)滅菌應(ying)用(yong)(yong)(yong)必須使(shi)用(yong)(yong)(yong)0.2μm孔徑(jing)(jing)。
WHATMAN聚(ju)四(si)氟乙烯PTFE濾膜TE36型0.45um孔徑10411311技術參數:
Air Flow Rate [Delta p equals 3 mbar] | 60 s/100 ml |
Complete Packsize | 50 Pieces |
Flow Rate [Delta p equals 0.9 bar] | 12 s/100 ml/12.5 cm2 |
Hydrophobic | Yes |
Material | Polytetrafluoroethylene (PTFE) |
Membrane Type | TE 36 |
Operating Temp. Max. | 100°C |
訂購信息:
10411108 | TE38 5uM 37MM 50/PK |
10411111 | TE38 5uM 47MM 50/PK |
10411113 | TE38 5uM 50MM 50/PK |
10411116 | TE38 5uM 90MM 25/PK |
10411130 | TE38 5uM 150MM 25/PK |
10411205 | TE37 1uM 25MM 50/PK |
10411211 | TE37 1uM 47MM 50/PK |
10411213 | TE37 1uM 50MM 50/PK |
10411305 | TE36 0.45uM 25MM 50/PK |
10411311 | TE36 0.45uM 47MM 50/PK |
10411313 | TE36 0.45uM 50MM 50/PK |
10411405 | TE35 0.2uM 25MM 50/PK |
10411411 | TE35 0.2uM 47MM 50/PK |
10411413 | TE35 0.2uM 50MM 50/PK |
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