Cellulose Acetate membranes type MCA, are recommended for the aqueous samples, biological applications and protein filtration.
Filtration membranes are composed of pure cellulose acetate that is internally supported by an inert polyester web.
Its uniform pore size and consistent flow rates ensure reliable performance.
These membranes combine high flow rates and thermal stability with very low adsorption characteristics, making the 0.2 μm pore size perfectly suited for use in disc filter holders to sterilize aqueous solutions, buffers and media. They are also low in extractables and can be repeatedly autoclaved.
They are supplied in four pore sizes, 0.2, 0.45, 0.65 and 0.80 µm, and in seven different diameters, 13, 25, 47, 50, 90, 142 and 293 mm (other diameters available under request).
Features:
· Hydrophilic membrane
· Compatible to aqueous solutions with pH 4-8, most alcohols, hydrocarbons and oils
· Low extractables: ensures tests will be clean with consistent results
· Exceptional dimensional strength and low binding characteristics
· High flow rate
Applications:
· Aqueous solutions filtration
· Protein and enzyme filtration
· Biological and clinical analysis
· Tissue culture media sterilization
| PORE SIZES | 0,2 µm | 0,45 µm | 0,65 µm | 0,8 µm |
Bubble point minimum value,
wetted with water
| 3.5 bar (350 kPa) | 2.0 bar (200 kPa) | 1.3 bar (130 kPa) | 0.80 bar (80 kPa) |
Flow rates Typical values per cm2 for water at 1 bar (100 kPa) differential pressure:
| 22 ml/min | 69 ml/min | 130 ml/min | 200 ml/min |
| Filter diameter | 13 mm, 25 mm, 47 mm, 50 mm, 90 mm, 142 mm, 293 m (other sizes available under request) |
| Material | целлюлозо-ацетатная мембрана |
Thickness average value
| 135 µm |
| Sterilization | By autoclaving at 121 ºC or 134ºC, with gamma-radiation or with ethylene oxide |
| Thermal stability | Max 180 ºC |
| Chemical compatibility | Resistant to aqueous solutions in pH range 4-8, to most alcohols, hydrocarbons and to oils (see chemical compatibility table)
|
| Extractables | With water less than 1% |
| Order information |
| ORDER NUMBER | PORE SIZES (µm) | DIAMETER (mm) | STERILE | QUANTITY/BOX |
| MCA020013H | 0.2 | 13 | NO | 100 |
| MCA020025H | 0.2 | 25 | NO | 100 |
| MCA020047H | 0.2 | 47 | NO | 100 |
| MCA020050H | 0.2 | 50 | NO | 100 |
| MCA020090T | 0.2 | 90 | NO | 25 |
| MCA020142T | 0.2 | 142 | NO | 25 |
| MCA020293T | 0.2 | 293 | NO | 25 |
| MCA045013H | 0.45 | 13 | NO | 100 |
| MCA045025H | 0.45 | 25 | NO | 100 |
| MCA045047H | 0.45 | 47 | NO | 100 |
| MCA045050H | 0.45 | 50 | NO | 100 |
| MCA045090T | 0.45 | 90 | NO | 25 |
| MCA045142T | 0.45 | 142 | NO | 25 |
| MCA045293T | 0.45 | 293 | NO | 25 |
| MCA065025H | 0.65 | 25 | NO | 100 |
| MCA065047H | 0.65 | 47 | NO | 100 |
| MCA065050H | 0.65 | 50 | NO | 100 |
| MCA065090T | 0.65 | 90 | NO | 25 |
| MCA065142T | 0.65 | 142 | NO | 25 |
| MCA065293T | 0.65 | 293 | NO | 25 |
| MCA080013H | 0.8 | 13 | NO | 100 |
| MCA080025H | 0.8 | 25 | NO | 100 |
| MCA080047H | 0.8 | 47 | NO | 100 |
| MCA080050H | 0.8 | 50 | NO | 100 |
| MCA080090T | 0.8 | 90 | NO | 25 |
| MCA080142T | 0.8 | 142 | NO | 25 |
| MCA080293T | 0.8 | 293 | NO | 25 |
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To get information about: «MCA Cellulose Acetate membrane filters» contact us by phone (044) 229 15 31 or fill in the form.