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Cyclopore膜

Cyclopore膜

简要描述:Whatman聚碳酸脂膜和聚脂膜是孔径可靠的微孔膜,与已有的径迹蚀刻膜相比,可以得到非常准确、重复性好的结果。膜光滑平整,可以确保颗粒保留在膜表面,很容易用显微镜观察到。它是用技术生产的,微孔分布非常均匀,由纯净聚合薄膜制成,具有*的化学均一性。该膜是亲水性的,可与大多数有机溶剂、氨化物和卤化碳氢化合物相容。黑色聚碳酸脂膜背景反差大,能增强分析灵敏度,用于荧光和其它显微镜法最佳。

产品型号: 10400212

所属分类:ENVENT在线气体分析仪

更新时间:2021-06-27

详细说明:

订货信息-硝酸纤维素膜

尺寸(mm            孔径(μm              目录号                 数量/

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

 

订货信息-硝酸纤维素膜

尺寸(mm            孔径(μm            目录号                   数量/

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、划格墨水无毒和不塞微生物生长抑制剂,3.1mm交错线

2、单片灭菌包装带垫片,用已撑氧气体灭菌

Membra-Fil混酯膜

Whatman混合纤维素酯膜是由20%的醋酸纤维素和80%的硝酸纤维素组成。与纯硝酸纤维素膜相比,这种膜的表面更加光滑和均匀,而且为颗粒检验提供了良好的颜色对比,将眼睛疲劳减至最小程度。

 

光滑或网格

许多微生物技术包括培养后的克隆计数作为定量的标准方法。Whatman网格滤膜内有间隔3.1mm的网格线。墨水是无毒,并且完全不含有细菌生长的抑制剂。

Whatman黑色混酯膜中,平滑型的用于自动克隆计数应用,而网格的则用于人工计数。黑膜使得残留物或细胞颜色和膜之间颜色有差异,不必对膜做染色处理。

 

无菌膜

对于那些选择使用通过消毒的灭菌了的膜的微生物工作,Whatman提供用于实验消毒的黑格膜,包括附有垫片。

 

特征和优点:

有消毒了的膜可供主要实验选择;

非常好的对比,方便颗粒探测;

网格没有毒性,也不会抑制细菌生长,保证样品的完整性;

消毒后可重复使用;

黑色平滑或黑格膜中硝酸纤维素和醋酸纤维素的比例为8020

膜具有高内部面积适合吸附力高的样品;

更高的灰尘负载力;

低蛋白吸附特性;

生物学惰性,好的热稳定性;

没有表面活性剂污染样品;

膜均匀的微孔结构提高了流速;

热稳定性.

 

应用:

这个膜在要求更高流速和更大过滤容量的应用中非常有效,包括水溶液的澄清或消毒,分析和去除颗粒,空气监测和微生物分析,其他应用包括:

水溶液的澄清或消毒

细胞学

空气监测

HPLC样品制备(水样)

病毒浓缩

颗粒分析

微生物分析

食品行业中,食物微生物学包括E.coil计数

细菌生物学研究

液态和气态颗粒计数

酵母和霉菌

订货信息-Membra-Fil混酯膜

尺寸(mm)       孔径(μm)                 目录号                        数量/

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

 

技术参数-混酯膜

爆裂强度                                     >10 psi

重量                                            4.3-5.0mg/ cm²

最高可承受温度                        130摄氏度

孔率                                            74-77%

蒸汽高压灭菌                           

抗溶剂                                       中等

蛋白吸附力                               中等

WME带白网格:具高蛋白吸附力

Regenerated Cellulose Membranes 再生纤维素膜

Whatman 再生纤维素膜由纯纤维制造而成,没有任何润滑剂;

 

性质和优点:

具有自然的湿润性能,很好的湿强度

的化学抗性;适合于水和有机介质

亲水性

机械稳定

可耐高温达180摄氏度

可用任何方法消毒

孔径范围是0.2μm-1.0μm之间

适合于ASTMD3862-80无菌滤纸

 

订货信息-再生纤维素膜

尺寸(mm     孔径(μm)                目录号                        无菌             数量/

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

订货信息-硝酸纤维素膜

尺寸(mm            孔径(μm              目录号                 数量/

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

 

订货信息-硝酸纤维素膜

尺寸(mm            孔径(μm            目录号                   数量/

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、划格墨水无毒和不塞微生物生长抑制剂,3.1mm交错线

2、单片灭菌包装带垫片,用已撑氧气体灭菌

Membra-Fil混酯膜

Whatman混合纤维素酯膜是由20%的醋酸纤维素和80%的硝酸纤维素组成。与纯硝酸纤维素膜相比,这种膜的表面更加光滑和均匀,而且为颗粒检验提供了良好的颜色对比,将眼睛疲劳减至最小程度。

 

光滑或网格

许多微生物技术包括培养后的克隆计数作为定量的标准方法。Whatman网格滤膜内有间隔3.1mm的网格线。墨水是无毒,并且完全不含有细菌生长的抑制剂。

Whatman黑色混酯膜中,平滑型的用于自动克隆计数应用,而网格的则用于人工计数。黑膜使得残留物或细胞颜色和膜之间颜色有差异,不必对膜做染色处理。

 

无菌膜

对于那些选择使用通过消毒的灭菌了的膜的微生物工作,Whatman提供用于实验消毒的黑格膜,包括附有垫片。

 

特征和优点:

有消毒了的膜可供主要实验选择;

非常好的对比,方便颗粒探测;

网格没有毒性,也不会抑制细菌生长,保证样品的完整性;

消毒后可重复使用;

黑色平滑或黑格膜中硝酸纤维素和醋酸纤维素的比例为8020

膜具有高内部面积适合吸附力高的样品;

更高的灰尘负载力;

低蛋白吸附特性;

生物学惰性,好的热稳定性;

没有表面活性剂污染样品;

膜均匀的微孔结构提高了流速;

热稳定性.

 

应用:

这个膜在要求更高流速和更大过滤容量的应用中非常有效,包括水溶液的澄清或消毒,分析和去除颗粒,空气监测和微生物分析,其他应用包括:

水溶液的澄清或消毒

细胞学

空气监测

HPLC样品制备(水样)

病毒浓缩

颗粒分析

微生物分析

食品行业中,食物微生物学包括E.coil计数

细菌生物学研究

液态和气态颗粒计数

酵母和霉菌

订货信息-Membra-Fil混酯膜

尺寸(mm)       孔径(μm)                 目录号                        数量/

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

 

技术参数-混酯膜

爆裂强度                                     >10 psi

重量                                            4.3-5.0mg/ cm²

最高可承受温度                        130摄氏度

孔率                                            74-77%

蒸汽高压灭菌                           

抗溶剂                                       中等

蛋白吸附力                               中等

WME带白网格:具高蛋白吸附力

Regenerated Cellulose Membranes 再生纤维素膜

Whatman 再生纤维素膜由纯纤维制造而成,没有任何润滑剂;

 

性质和优点:

具有自然的湿润性能,很好的湿强度

的化学抗性;适合于水和有机介质

亲水性

机械稳定

可耐高温达180摄氏度

可用任何方法消毒

孔径范围是0.2μm-1.0μm之间

适合于ASTMD3862-80无菌滤纸

 

订货信息-再生纤维素膜

尺寸(mm     孔径(μm)                目录号                        无菌             数量/

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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