NALGENE® DS0200 Membrane Filters, cellulose nitrate (CN)

Cellulose nitrate demonstrates superior recovery of microorganisms. Best suited for microbial analysis in water quality work, sterility testing, food and beverage testing. These membranes conform to Standard Methods and can be autoclaved at 121°C. 0.45um membrane has grid to facilitate counting. Can be cleared, using immersion oil, for direct observation. Non-sterile.