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- 产品名称：GN-6 Metricel Membrane Disc Filters
- 产品型号：0.45um，13/25/37/47/50/85/142mm
- 产品展商：其他品牌
- 产品价格：0.00 元
- 折扣价格：0.00 元
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简单介绍
Certified 0.45 µm membrane for microbiological analysis meets or surpasses U.S. EPA and ASTM specifications
Mixed cellulose esters is the most accepted filter media for microbiological analysis, and
产品描述
Certified for the microbiological analysis of potable, waste, process, and natural waters in accordance with the MF Technique referenced in Standard Methods for the Examination of Water and Wastewater, 20th edition, and the U.S. EPA's Microbiological Methods for Monitoring the Environment, 600/8-78-017.
Ideal for isolation and enumeration of Total and Fecal Coliforms, E. coli, Fecal Streptococcus, fungi, and other heterotrophic organisms.
Filter Media
Hydrophilic mixed cellulose esters
Pore Size
0.45 µm
Typical Thickness
152 µm (6 mils)
Typical Filter Weight
4 mg/cm2
Typical Water Flow Rate
> 65 mL/min/cm2 at 0.7 bar (70 kPa, 10 psi)
Maximum Operating Temperature – Water
74 °C (165 °F)
Typical Moisture Pick-up
< 1% after 24 hr at 48% relative humidity at 23 °C (73 °F)
Extractables - Boiling Water
< 2%
Minimum Bubble Point - Water
1.8 bar (180 kPa, 26 psi)
Recovery
(measured vs. control)
> 90% E. coli
Refractive Index
1.512
Sterilization
Provided sterile or non-sterile; autoclavable if desired at 121 - 123 °C (250 - 253 °F) at 1.0 bar (100 kPa, 15 psi) for 15 - 20 min; S-Packs sterilized by gamma irradiation
| Part Number |
Description |
Pkg |
| GN-6 Metricel Membrane, 0.45 µm (S-Packs) |
| 66265 |
47 mm, plain, sterile |
200/pkg |
| 66278 |
47 mm, grid, sterile |
200/pkg |
| 66068 |
47 mm, grid, sterile |
1000/pkg |
| 66191 |
47 mm, grid, sterile |
2000/pkg |
| 66539 |
50 mm, grid, sterile |
200/pkg |
| GN-6 Metricel Membrane, 0.45 µm (Autoclave Packages) |
| 63077 |
47 mm, grid, sterile |
100/pkg |
| GN-6 Metricel Membrane, 0.45 µm (Non-sterile Packages) |
| 63066 |
13 mm, plain |
100/pkg |
| 63068 |
25 mm, plain |
100/pkg |
| 64191 |
25 mm, grid |
100/pkg |
| 64382 |
37 mm, plain, with support pads |
100/pkg |
| 63069 |
47 mm, plain |
100/pkg |
| 63020 |
47 mm, grid |
100/pkg |
| 60016 |
85 mm, grid |
50/pkg |
| 66536 |
142 mm, plain |
25/pkg |
