The Mixed Cellulose membrane is certified for the microbiological analysis of potable waste process and natural waters in accordance with the Membrane Filter Technique referenced in Standard Methods for the Examination of Water and Wastewater. Ideal for isolation and enumeration of total and fecal coliforms E. coli fecal Streptococcus fungi and other heterotrophic bacteria. The Mixed Cellulose membrane is suitable for air monitoring applications and meets NIOSH requirements for airborne metals and asbestos monitoring.
Mixed Cellulose membrane filters are made of mixed cellulose esters. Mixed Cellulose grids have a unique dot grid pattern that provides easy quantification of bacterial colonies without growth inhibition or enhancement. Mixed Cellulose membranes dissolve completely using standard digestion procedures and clear completely for minimal interference in fiber counting. Autoclavable.