CELLULOSIC MEMBRANES
Product Details
Typical Data
Sample preparation
Microbiological studies
Filtration of aqueous solutions
Applications
Narrow pore size distribution for improved surface capture and analysis
Low levels of extractables to ensure sample integrity
Features and Benefits
Whatman cellulose nitrate membranes are recommended for routine laboratory applications involving aqueous solutions. The membranes exhibit very narrow pore size distribution and have low levels of
extractables.
The membranes are strong and flexible and can withstand handling and autoclaving procedures without loss of integrity. Cellulose nitrate membranes are supplied as circles, sheets, or reels.
Cellulose Nitrate
Bacteriological studies
Particle counting from liquids and aerosols
Applications
Sterile options available for critical applications
Excellent contrast for easier particle detection
Grids are nontoxic and do not inhibit bacterial growth, ensuring sample integrity
Autoclavable for repeated use
Features and Benefits
Whatman mixed cellulose ester membranes are suitable for routine applications involving aqueous solutions. Compared to pure nitrocellulose filters, these membranes have a smoother and more uniform
surface as well as offering excellent color contrast for particle detection.
The membranes are also available in black and are gridded to assist in manual counting procedures. The grids are printed using nontoxic ink and are completely free from b'acterial growth
inhibitors. The membranes provide excellent contrast between the residue or cell colonies and the filter, eliminating the need to counterstain the membrane.
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CELLULOSIC MEMBRANES
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Mixed Cellulose
Ester Membranes
- Country:Vietnam
- telephone:84-8-38347669
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Mixed Cellulose Ester Membranes |
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