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        Cyclopore膜

        Cyclopore膜

        簡要描述:Whatman聚碳酸脂膜和聚脂膜是孔徑可靠的微孔膜,與已有的徑跡蝕刻膜相比,可以得到非常準確、重復性好的結果。膜光滑平整,可以確保顆粒保留在膜表面,很容易用顯微鏡觀察到。它是用技術生產的,微孔分布非常均勻,由純凈聚合薄膜制成,具有*的化學均一性。該膜是親水性的,可與大多數有機溶劑、氨化物和鹵化碳氫化合物相容。黑色聚碳酸脂膜背景反差大,能增強分析靈敏度,用于熒光和其它顯微鏡法最佳。

        產品型號: 10400212

        所屬分類:ENVENT在線氣體分析儀

        更新時間:2024-07-18

        詳細說明:

        訂貨信息-硝酸纖維素膜

        尺寸(mm            孔徑(μm              目錄號                 數量/

        AE 98

        25                             5.0                              10400206              100

        47                             5.0                              10400212              100

        50                             5.0                              10400214              100

        AE 99

        25                             8.0                              10400106              100

        37                             8.0                              10400109              100

        47                             8.0                              10400112              100

        50                             8.0                              10400114              100

        50                             8.0                              10405079              100

        150                           8.0                              10400132              25

        AE 100

        47                            12.0                             10400012              100

        50                            12.0                             10400014              100

         

        訂貨信息-硝酸纖維素膜

        尺寸(mm            孔徑(μm            目錄號                   數量/

        NC 10

        47                             0.1                            10402012              100

        50                             0.1                            10402014              100

        NC 20

        25                             0.2                            10401306              100

        47                             0.2                            10401312              100

        50                             0.2                            10401314              100

        142                           0.2                            10401331              25

        NC 45

        24                            0.45                           10401104              100

        25                            0.45                           10401106              100

        47                            0.45                           10401112              100

        47                            0.45                           10401170              100

        50                            0.45                           10401114              100

        90                            0.45                           10401118              50

        100                          0.45                           10401121              50

        110                          0.45                           10401126              50

        142                          0.45                           10401131              25

        1、劃格墨水無毒和不塞微生物生長抑制劑,3.1mm交錯線

        2、單片滅菌包裝帶墊片,用已撐氧氣體滅菌

        Membra-Fil混酯膜

        Whatman混合纖維素酯膜是由20%的醋酸纖維素和80%的硝酸纖維素組成。與純硝酸纖維素膜相比,這種膜的表面更加光滑和均勻,而且為顆粒檢驗提供了良好的顏色對比,將眼睛疲勞減至最小程度。

         

        光滑或網格

        許多微生物技術包括培養后的克隆計數作為定量的標準方法。Whatman網格濾膜內有間隔3.1mm的網格線。墨水是無毒,并且*不含有細菌生長的抑制劑。

        Whatman黑色混酯膜中,平滑型的用于自動克隆計數應用,而網格的則用于人工計數。黑膜使得殘留物或細胞顏色和膜之間顏色有差異,不必對膜做染色處理。

         

        無菌膜

        對于那些選擇使用通過消毒的滅菌了的膜的微生物工作,Whatman提供用于實驗消毒的黑格膜,包括附有墊片。

         

        特征和優點:

        有消毒了的膜可供主要實驗選擇;

        非常好的對比,方便顆粒探測;

        網格沒有毒性,也不會抑制細菌生長,保證樣品的完整性;

        消毒后可重復使用;

        黑色平滑或黑格膜中硝酸纖維素和醋酸纖維素的比例為8020

        膜具有高內部面積適合吸附力高的樣品;

        更高的灰塵負載力;

        低蛋白吸附特性;

        生物學惰性,好的熱穩定性;

        沒有表面活性劑污染樣品;

        膜均勻的微孔結構提高了流速;

        熱穩定性.

         

        應用:

        這個膜在要求更高流速和更大過濾容量的應用中非常有效,包括水溶液的澄清或消毒,分析和去除顆粒,空氣監測和微生物分析,其他應用包括:

        水溶液的澄清或消毒

        細胞學

        空氣監測

        HPLC樣品制備(水樣)

        病毒濃縮

        顆粒分析

        微生物分析

        食品行業中,食物微生物學包括E.coil計數

        細菌生物學研究

        液態和氣態顆粒計數

        酵母和霉菌

        訂貨信息-Membra-Fil混酯膜

        尺寸(mm)       孔徑(μm)                 目錄號                        數量/

        13                   0.45                    140418               100

        13                   5                         140413               100

        25                   0.22                    140628               100

        25                   0.45                    140618               100

        25                   1.2                      140627               100

        25                   5                         140613               100

        47                   0.22                    141128               100

        47                   0.45                    141118               100

        47                   0.65                    141119               100

        47                   0.8                      141109               100

        47                   1.2                      141127               100

        47                   3                         141112               100

        47                   5                         141113               100

        90                   0.45                    141718               100

        142                 0.22                    142128               25

        142                 0.45                    142118               25

        142                 0.8                      142109               25

         

        技術參數-混酯膜

        爆裂強度                                     >10 psi

        重量                                            4.3-5.0mg/ cm²

        最高可承受溫度                        130攝氏度

        孔率                                            74-77%

        蒸汽高壓滅菌                           

        抗溶劑                                       中等

        蛋白吸附力                               中等

        WME帶白網格:具高蛋白吸附力

        Regenerated Cellulose Membranes 再生纖維素膜

        Whatman 再生纖維素膜由純纖維制造而成,沒有任何潤滑劑;

         

        性質和優點:

        具有自然的濕潤性能,很好的濕強度

        的化學抗性;適合于水和有機介質

        親水性

        機械穩定

        可耐高溫達180攝氏度

        可用任何方法消毒

        孔徑范圍是0.2μm-1.0μm之間

        適合于ASTMD3862-80無菌濾紙

         

        訂貨信息-再生纖維素膜

        尺寸(mm     孔徑(μm)                目錄號                        無菌             數量/

        RC58

        47                       0.2                     10410312                       100

        50                       0.2                     10410314                       100

        100                     0.2                     10410319                       25

        RC55

        25                       0.45                   10410206                       100

        47                       0.45                   10410212                       100

        50                       0.45                   10410214                       100

        100                     0.45                   10410219                       25

        110                     0.45                   10410224                       25

        142                     0.45                   10410229                       25

        RC60

        47                      1.0                      10410012                       100

        50                      1.0                      10410014                       100

        訂貨信息-硝酸纖維素膜

        尺寸(mm            孔徑(μm              目錄號                 數量/

        AE 98

        25                             5.0                              10400206              100

        47                             5.0                              10400212              100

        50                             5.0                              10400214              100

        AE 99

        25                             8.0                              10400106              100

        37                             8.0                              10400109              100

        47                             8.0                              10400112              100

        50                             8.0                              10400114              100

        50                             8.0                              10405079              100

        150                           8.0                              10400132              25

        AE 100

        47                            12.0                             10400012              100

        50                            12.0                             10400014              100

         

        訂貨信息-硝酸纖維素膜

        尺寸(mm            孔徑(μm            目錄號                   數量/

        NC 10

        47                             0.1                            10402012              100

        50                             0.1                            10402014              100

        NC 20

        25                             0.2                            10401306              100

        47                             0.2                            10401312              100

        50                             0.2                            10401314              100

        142                           0.2                            10401331              25

        NC 45

        24                            0.45                           10401104              100

        25                            0.45                           10401106              100

        47                            0.45                           10401112              100

        47                            0.45                           10401170              100

        50                            0.45                           10401114              100

        90                            0.45                           10401118              50

        100                          0.45                           10401121              50

        110                          0.45                           10401126              50

        142                          0.45                           10401131              25

        1、劃格墨水無毒和不塞微生物生長抑制劑,3.1mm交錯線

        2、單片滅菌包裝帶墊片,用已撐氧氣體滅菌

        Membra-Fil混酯膜

        Whatman混合纖維素酯膜是由20%的醋酸纖維素和80%的硝酸纖維素組成。與純硝酸纖維素膜相比,這種膜的表面更加光滑和均勻,而且為顆粒檢驗提供了良好的顏色對比,將眼睛疲勞減至最小程度。

         

        光滑或網格

        許多微生物技術包括培養后的克隆計數作為定量的標準方法。Whatman網格濾膜內有間隔3.1mm的網格線。墨水是無毒,并且*不含有細菌生長的抑制劑。

        Whatman黑色混酯膜中,平滑型的用于自動克隆計數應用,而網格的則用于人工計數。黑膜使得殘留物或細胞顏色和膜之間顏色有差異,不必對膜做染色處理。

         

        無菌膜

        對于那些選擇使用通過消毒的滅菌了的膜的微生物工作,Whatman提供用于實驗消毒的黑格膜,包括附有墊片。

         

        特征和優點:

        有消毒了的膜可供主要實驗選擇;

        非常好的對比,方便顆粒探測;

        網格沒有毒性,也不會抑制細菌生長,保證樣品的完整性;

        消毒后可重復使用;

        黑色平滑或黑格膜中硝酸纖維素和醋酸纖維素的比例為8020

        膜具有高內部面積適合吸附力高的樣品;

        更高的灰塵負載力;

        低蛋白吸附特性;

        生物學惰性,好的熱穩定性;

        沒有表面活性劑污染樣品;

        膜均勻的微孔結構提高了流速;

        熱穩定性.

         

        應用:

        這個膜在要求更高流速和更大過濾容量的應用中非常有效,包括水溶液的澄清或消毒,分析和去除顆粒,空氣監測和微生物分析,其他應用包括:

        水溶液的澄清或消毒

        細胞學

        空氣監測

        HPLC樣品制備(水樣)

        病毒濃縮

        顆粒分析

        微生物分析

        食品行業中,食物微生物學包括E.coil計數

        細菌生物學研究

        液態和氣態顆粒計數

        酵母和霉菌

        訂貨信息-Membra-Fil混酯膜

        尺寸(mm)       孔徑(μm)                 目錄號                        數量/

        13                   0.45                    140418               100

        13                   5                         140413               100

        25                   0.22                    140628               100

        25                   0.45                    140618               100

        25                   1.2                      140627               100

        25                   5                         140613               100

        47                   0.22                    141128               100

        47                   0.45                    141118               100

        47                   0.65                    141119               100

        47                   0.8                      141109               100

        47                   1.2                      141127               100

        47                   3                         141112               100

        47                   5                         141113               100

        90                   0.45                    141718               100

        142                 0.22                    142128               25

        142                 0.45                    142118               25

        142                 0.8                      142109               25

         

        技術參數-混酯膜

        爆裂強度                                     >10 psi

        重量                                            4.3-5.0mg/ cm²

        最高可承受溫度                        130攝氏度

        孔率                                            74-77%

        蒸汽高壓滅菌                           

        抗溶劑                                       中等

        蛋白吸附力                               中等

        WME帶白網格:具高蛋白吸附力

        Regenerated Cellulose Membranes 再生纖維素膜

        Whatman 再生纖維素膜由純纖維制造而成,沒有任何潤滑劑;

         

        性質和優點:

        具有自然的濕潤性能,很好的濕強度

        的化學抗性;適合于水和有機介質

        親水性

        機械穩定

        可耐高溫達180攝氏度

        可用任何方法消毒

        孔徑范圍是0.2μm-1.0μm之間

        適合于ASTMD3862-80無菌濾紙

         

        訂貨信息-再生纖維素膜

        尺寸(mm     孔徑(μm)                目錄號                        無菌             數量/

        RC58

        47                       0.2                     10410312                       100

        50                       0.2                     10410314                       100

        100                     0.2                     10410319                       25

        RC55

        25                       0.45                   10410206                       100

        47                       0.45                   10410212                       100

        50                       0.45                   10410214                       100

        100                     0.45                   10410219                       25

        110                     0.45                   10410224                       25

        142                     0.45                   10410229                       25

        RC60

        47                      1.0                      10410012                       100

        50                      1.0                      10410014                       100



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