WHA10407112
Whatman® celluose nitrate MicroPlus-21 STL filter discs 0.45 μm pore size
white, hydrophilic, black grid (3.1 mm), sterile, for membrane butler, 400 ea, 47 mm diam
Synonym(s):
Whatman filter, Whatman filters, Z697605, filter Whatman
Select a Size
About This Item
Product Name
Whatman® MicroPlus STL membranes for microbiological control, MicroPlus-21 STL membrane circles white, for Membrane-Butler, cellulose nitrate, diam. 47 mm, pore size 0.45 μm, black grid, sterile, pkg of 400 ea
material
black grid
cellulose nitrate
sterility
sterile
feature
hydrophilic
packaging
pkg of 400 ea
manufacturer/tradename
Whatman 10407112
Whatman Article No. 28415187 (US reference)
diam.
47 mm
pore size
0.45 μm
Looking for similar products? Visit Product Comparison Guide
Related Categories
General description
High-quality membranes for microbiological quality control
In microbiological QC testing, liquid is first filtered through a membrane, allowing the microorganisms to collect on the surface. The filter is then incubated on a nutrient medium, and individual colonies are evaluated via a microbial contamination test. All Whatman brand membranes used for microbiological quality control are tested systematically in order to ensure the same high quality from batch to batch. Bacterial retention, bubble point, flow rate, recovery rate, and sterility are all tested.
Features and Benefits
- All MicroPlus-21 membrane filters are white with a high-contrast black grid (3.1 mm)
- Designed specifically for microbiological QC
- High mechanical strength and flow rate
- Tested for bubble point, bacterial retention, flow rate, recovery rate, and sterility
- Individually packaged for convenience and sterility
- Type STL provided in dispenser boxes with 100 numbered membrane filters for easy removal and secure handling using Cytiva′s Membrane-Butler
Other Notes
Legal Information
Sold under license to DE10102744 and foreign equivalents thereof
Regulatory Information
Choose from one of the most recent versions:
Certificates of Analysis (COA)
It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.
If you need assistance, please contact Customer Support
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service