英國Whatman沃特曼聚四氟乙烯膜
英國Whatman沃特曼聚四氟乙烯膜 | 時間: September-28 15:17:50 | 分類:其它儀器
凌儀生物提供高速離心機,美國Bio-rad伯樂電泳,德國eppendorf艾本德移液器,美國ABI基因擴增儀PCR,雅培原位雜交儀,Thermo熱電離心機等實驗室儀器設備,以及Corning康寧,Axygen愛思進,Greiner格瑞拉等耗材要省錢,別錯過哦。 
 
產(chǎn)品介紹:
Teflon(PTFE)膜
化學穩(wěn)定性和惰性
PTFE適用于化學腐蝕性強的有機溶劑、水溶液和氣體,它對大多數(shù)的酸性、堿性和溶液都有抗性,非親水性膜,蛋白吸附力低,有很好的化學相容性。
英國Whatman沃特曼聚四氟乙烯膜應用
PTFE膜的一個主要應用就是凈化腐蝕劑、溶液和腐蝕性強的溶液。這包括HPLC分析中樣品過濾的非常高要求,因為任何固體顆粒都會造成柱子的永久破壞。一般使用0.5μm孔徑。空氣和氣體的消毒是由于PTFE膜的疏水性、阻止氣態(tài)水。通常用0.2—0.5μm孔徑。各種容器口的滅菌和發(fā)酵器、過濾罐的滅菌則使用0.2μm的PTFE膜。
英國Whatman沃特曼聚四氟乙烯膜
| 技術參數(shù)-Teflon(PTFE)膜 | 
|                                      0.2μm                            0.5μm                            1.0μm | 
| 厚度                             130μm                          120μm                           90μm | 
| 孔率                             72%                       74%                       76% | 
| 纖維釋放                     否                          否                           否 | 
| 空氣流速·10psi         4.5 l/min/cm²          7.5 l/min/cm²           17 l/min/cm² | 
| 起泡點                         13psi                      6psi                        3psi | 
| 可耐較高溫度             150℃            150℃             150℃ | 
| 訂貨信息-Teflon(PTFE)膜 | 
| 型號* | 
| 尺寸                  孔徑                目錄號                 數(shù)量/包裝 | 
| (mm)                  (μm)   | 
| WTP | 
| 25                     0.2                   7582-002                100 | 
| 47                     0.2                   7582-004                100 | 
| 47                     0.5                   7585-004                100 | 
| 47                     1.0                   7590-004                100 | 
| TE35 | 
| 25                     0.2                   10411405                50 | 
| 47                     0.2                   10411411                50 | 
| 50                     0.2                   10411413                50 | 
| TE36 | 
| 25                     0.45                  10411305                50 | 
| 47                     0.45                  10411311                50 | 
| 50                     0.45                  10411313                50 | 
| TE37 | 
| 25                     1.0                   10411205                50 | 
| 47                     1.0                   10411211                50 | 
| 50                     1.0                   10411213                50 | 
| TE38 | 
| 37                     5.0                   10411108                50 | 
| 47                     5.0                   10411111                50 | 
| 50                     5.0                   10411113                50 | 
| 90                     5.0                   10411116                25 | 
| 150                   5.0                   10411130                25 | 
*WTP=帶聚丙烯底襯               TEL=帶聚脂底襯
 
	



