whatman沃特曼NC膜7184-004参数0.45um*47mm
- 产品型号:
- 简单描述
- whatman沃特曼NC膜7184-004参数0.45um*47mm滤膜类型:微孔滤膜品牌:GE/通用电气用途:水过滤操作压力0.2(MPa)工作温度25(℃)过滤精度0.45孔径0.45(μm)规格100/PK
whatman沃特曼NC膜7184-004参数0.45um*47mm,whatman沃特曼NC膜7184-004参数0.45um*47mm,
用于核酸和蛋白分析的肖酸纤维素膜*
1975年,E.M.Southern发明了从琼脂胶转移DNA到一张肖酸纤维素的技术。这个
技术以它的发明者命名为Southern Blotting随后,蛋白和RNA转移的技术也发展起
来了。与层析技术相关的是需要相当数量的高质量的色谱纸,3MM纸已经成为全世
界*的层析纸。
应用*
·样品分离
·微生物研究
·水溶液过滤
·参数Typical Data – Cellulose Nitrate Membranes硝酸纤维滤膜 |
|
Cellulose Nitrate |
|
Thickness |
105 to 140 µm |
Burst strength |
> 2 psi |
Weight |
3.6 to 5.5 mg/cm2 |
Maximum service temperature |
80ºC |
Porosity |
66 to 84% |
Steam autoclavable |
Yes |
Hydrophilic |
Yes |
Typical Applications – Cellulose Nitrate Membranes |
|
Field of application应用领域 |
Pore size (µm)孔径尺寸 |
General常规参数 |
|
Microfiltration |
0.1 |
Ultracleaning |
0.1 |
Sterilizing |
0.2 |
Bulk bacterial removal |
0.45 |
Analytical precipitates |
0.65 |
Clarifying filtration |
1 |
Particle removal |
5 |
Water microbiology and analysis水体微生物分析 |
|
Bacterial colony count |
0.45 (gridded) – See Mixed Cellulose Ester membranes |
Sediment analysis |
0.45 |
Suspended particles |
5 |
Air pollution monitoring空气污染监测 |
|
Asbestos monitoring (NIOSH) |
0.8 |
Food and beverage QC食品和饮料QC |
|
E. coli and Coliforms |
0.45 (gridded) – See Mixed Cellulose Ester membranes |
Total bacteria count |
0.2 |
Tissue culture |
|
Mycoplasma removal |
0.1 |
Sterile filtration |
0.2 |
Ordering Information订货信息 – Cellulose Nitrate Membranes肖酸纤维滤纸 |
|||
Catalog Number |
Description |
||
|
|||
7181-002 |
Cellulose nitrate circles, plain, 0.1 µm 25 mm 100/pk |
||
7181-004 |
Cellulose nitrate circles, plain, 0.1 µm 47 mm 100/pk |
||
10402014 |
Cellulose nitrate circles, plain, 0.1 µm 50 mm 100/pk |
||
|
|||
7182-001 |
Cellulose nitrate circles, plain, 0.2 µm 13 mm 100/pk |
||
7182-002 |
Cellulose nitrate circles, plain, 0.2 µm 25 mm 100/pk |
||
7182-004 |
Cellulose nitrate circles, plain, 0.2 µm 47 mm 100/pk |
||
10401314 |
Cellulose nitrate circles, plain, 0.2 µm, 50 mm 100/pk |
||
7182-009 |
Cellulose nitrate circles, plain, 0.2 µm 90 mm 25/pk |
||
7182-014 |
Cellulose nitrate circles, plain, 0.2 µm 142 mm 25/pk |
||
|
|||
7184-001 |
Cellulose nitrate circles, plain, 0.45 µm 13 mm 100/pk |
||
7184-002 |
Cellulose nitrate circles, plain, 0.45 µm 25 mm 100/pk |
||
7184-004 |
Cellulose nitrate circles, plain, 0.45 µm 47 mm 100/pk |
||
10401170 |
Cellulose nitrate circles, plain, sterile, 0.45 µm 47 mm 100/pk |