Whatman 10407314 ME25/21 STL Mixed Cellulose Ester Filter Membrane for Butler, Sterile, 50mm White Circle with 3.1mm Black Grid, 0.45 Micron (Pack of 400)
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Product details
| Management number | 222306206 | Release Date | 2026/05/04 | List Price | $233.14 | Model Number | 222306206 | ||
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The liquid is filtered through a membrane. The microorganisms collect on the membrane surface. The filter is incubated on a nutrient medium and the individual colonies can then be evaluated. The method is also suitable for large sample volumes and low microorganism counts. The quality control and product design of our membrane filters are strictly controlled and offer users significant advantages. All membranes used for microbiological quality control are tested systematically in order to ensure the same high quality from batch to batch. Parameters tested are bubble point, flow rate, bacterial retention, recovery rate, and sterility. Type STL in dispenser boxes with 100 numbered membrane filters for easy removal and safe handling with the Membrane-Butler (supplied in 4 boxes each with 100 membrane filters).
- Made from mixed cellulose esters; economical
- Specifically for aqueous solutions
- Hydrophilic, sterile, individually packed
- All membrane filters have a high-contrast grid (3.1 mm)
- For use up to 125 degree C
| Manufacturer | Whatman |
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| Item model number | 10407314 |
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