- Details
- Specifications
- Features
(MCE) Mixed Cellulose Ester membrane filters are composed of cellulose acetate and cellulose nitrate. Because MCE membrane is biologically inert, it’s widely used in analytical and research applications. MCE membrane filter is characterized by smoother and more uniform surface than pure nitrocellulose filter. Also, the color contrast provided by the filter surface facilitates particle detection and minimizes eye fatigue.
Many microbiological techniques include colony counting after incubation as the standard method of quantification. Gridded filters have clearly defined grid lines spaced at 3.1 mm intervals. The special ink used is nontoxic and completely free from bacterial growth inhibitors. White gridded disks are designed for the recovery and retention of E. Coli bacteria in water/waste-water analysis as well as other microbiological tests. Black mixed cellulose esters(MCE) are available plain for automatic colony counting applications, as well as gridded to assist in manual counting procedures. Black MCE membranes provide contrast between residue or cell colors and the filter without having to counter-stain the membrane.
Membrane solutions LLC also supplies sterile gridded membrane filters with or without pads.
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Catlogue Number
Pore Size
Diameter
HYMMC013022
0.22μm
13mm
HYMMC025022
0.22μm
25mm
HYMMC047022
0.22μm
47mm
HYMMC090022
0.22μm
90mm
HYMMC142022
0.22μm
142mm
HYMMC293022
0.22μm
293mm
HYMMC013045
0.45μm
13mm
HYMMC025045
0.45μm
25mm
HYMMC047045
0.45μm
47mm
HYMMC090045
0.45μm
90mm
HYMMC142045
0.45μm
142mm
HYMMC293045
0.45μm
293mm
HYMMC013080
0.80μm
13mm
HYMMC025080
0.80μm
25mm
HYMMC047080
0.80μm
47mm
HYMMC090080
0.80μm
90mm
HYMMC142080
0.80μm
142mm
HYMMC293080
0.80μm
293mm
HYMMC013100
1.00μm
13mm
HYMMC025100
1.00μm
25mm
HYMMC047100
1.00μm
47mm
HYMMC090100
1.00μm
90mm
HYMMC142100
1.00μm
142mm
HYMMC293100
1.00μm
293mm
High porosity
High protein binding can be blocked by pre-treatment or utilized in application
High purity: Triton-free
Sterile options available for critical applications
Biologically inert with good thermal stability
High degree of internal surface area for greater adsorption of product