MCE Gridded Membrane Filter are composed of cellulose acetate and cellulose nitrate. It is one of the most widely used membranes in analytical and research applications. MCE gridded membranes are designed for the recovery and retention of bacteria in microbiological analysis applications. White gridded disks are designed for the recovery and retention of E. Coli bacteria in water/wastewater analysis as well as other microbiological tests. The filters are certified to meet specifications listed in APHA Standard Methods.
Features:
1) Application: Mixed Cellulose Ester (MCE) membrane Filter is composed of cellulose acetate and cellulose nitrate, which is higly biologically inert with good thermal stability and widely used in Microboilogical analysis of water, wastewater, cosmetic, pharmaceuticals and beverages.
2) High Quality Membrane: Sterile gridded membrane filter is without support layer naturally hydrophilic membrane, ideal for Colony Counting and Sterility Testing, and our MCE membrane with ISO 9001 certificated and meet ISO 7704 requirements.
3) 3.1mm Intervals Grid Line: Gridded filters have clearly defined grid lines spaced at 3.1mm intervals. Contrasting grid lines facilitate counting colonies on the filter surface and are tested to assure freedom from grid line inhibition.
4) High Porosity: Microbail membrane filter have high porosity allows gases and liquids to provide high filtration rates in every area. High porosity also provides a large surface area for adsorption and binding. High degree of internal surface area for greater adsorption of product.
5) Sterile Individual Package: Membrane filter disc filters sterilized by 25 kGrey gamma radiation, sterile-sealed without protective paper, placed on a band in individual packages. This special setting ensures each membrane filter will stay perfectly flat when they are dispensed.
6) High Purity: Triton-free
Technical Specification:
| Part No. | MFMCE047045GWS |
| Material | MCE (Mixed Cellulose Ester) |
| Pore Size(μm) | 0.45 |
| Diameter(mm) | 47 |
| Gride Width(mm) | 3.1 |
| Thickness(μm) | 90-110 |
| Chemical Compatibility | PH 3-8 |
| Max. Temperature (℃) | 90 |
| Wettability | Hydrophilic |
| Sterile | Gamma irradiated, 25 kGrey |
| Membrane|Grid Color | White|Black |
| Packing | Individual |
| Surface | Gridded |
| Microbiological Recovery Rate | ≥90% |
| Bacterial Retention Rate | ≥99.99% |
Membrane Solutions 50ml Centrifuge Tubes
MS® Centrifuge Tubes are made of high-clarity polypropylene with feature black printed graduations and a large white marking spot. Smooth, flat surface polyethylene caps for conical bottom tubes and plug seal caps for self-standing tubes are included.Specifications:
| Part No. | LBCT500S |
| Volume(ml): | 50ml |
| Material: | Polypropylene |
| Feature: | Conical(graduation) |
| Packaging: | 25pcs/pk |
| Sterile: | Yes |
Features:
Easy-to-read black graduations are accurate to ±2%, 2.5mL increments (50mL), with a large white marking spot
Smooth, flat inner surface,No residual solution
Longer length screw caps with sealing ring
Max.RCF: 9,400 for conical bottom tubes
Autoclavable at 121℃ and freezable to -80℃
Gamma radiation sterilized, non- pyrogenic, DN/RNase free
Leak-proof
Notice:
1. Please check if the packaging is intact before use to ensure the sterilization environment.2. Please check the matching degree between the cover and the pipe body, and whether the pipe body has cracks or white spots on the bottom to prevent leakage of liquid leakage caused by mismatch during use.
3. When centrifuging, the liquid sample in the centrifuge tube is usually 2/3 of the volume of the centrifuge tube and tightly closed to prevent liquid spillage.
4. Centrifuge tubes must be placed in pairs and must be strictly balanced.
Package Included:
25x Test Tubes+100x MCE Filters
