From Sartorious, these cellulose nitrate (CN) or also called mixed cellulose ester (MCE) membrane filters are composed of cellulose nitrate and a small content of cellulose acetate.
Cellulose...
Non-sterile, gridded membrane filters can be used for colony counting, particle testing and microscopy.
Before usage, the filters first need to be sterilised (e.g. by autoclaving at 121°C)...
Hydrophobic PTFE membrane filters are designed for the filtration of air, gases and non-aqueous liquids where moisture resistance is important. Manufactured from chemically resistant...