Alat Laboratorium Umum
Sterile Mixed Cellulose Ester Membranes, 0.2 µm
GE’s Whatman MCE membrane filters are biologically inert and possess a number of features that enable contaminant-free cell counting. They are manufactured using a nontoxic ink and without surfactants, decreasing the risk of inhibiting bacterial growth for culturing to determine microbial contamination in microbiological quality control.
Plain or gridded MCE membrane filters
MCE membrane filters are available plain for automated colony counting methods, or gridded for manual counting. Grid lines in white, black, or green are spaced at 3.1 mm intervals. The special ink used to apply grids is nontoxic and free from bacterial growth inhibitors.
Specification
Mixed Cellulose Ester Filter, ME Range (ME 24), plain, 0.2 µm pore size, 47 mm circle (100 pcs)
Autoclavable |
Yes |
Color |
White |
Complete Packsize |
100 Pieces |
For Membrane Butler |
No |
Grid Dimension |
3.1 mm |
Hydrophilic |
Yes |
Interleaving Paper |
Yes |
Material |
Mixed cellulose ester (MCE) |
Membrane Type |
ME 24 |
Operating Temp. Max. |
130 °C |
Pore Size |
0.2 µm |
Porosity Max. |
77% |
Porosity Min. |
74% |
Protein Binding |
Medium |
Solvent Resistance |
Medium |
Sterility |
Sterile |
Water Flow Rate [Delta p equals 0.9 bar] |
20 s/100 ml/12.5 cm2 |
With Pad |
No |