الوصف

This filtration support works together with microbial funnel, and press funnel on the filter head with membrane inside to fixed tightly, form a complete filtration device. Basic the pinciple of membrane filtration, separate the testing solution from the microbial by withholding in the membrane, transfer it and lay on the medium. Then count and identify it when form visable colony after special culture situation. Material: Funnel: PP Mainfold Supporting: Stainless Steel Technical Parameter: Membrane Diameter: *7mm Funnel Capacity: **0ml LXWXH: **5mm×±*5mm×±*0mm Weight: 3.5kg Characteristic: 1.Sterilized by whole, easy to clean; 2.Sterile package, easy to use; ***** filter heads improve test effectively. 4.Special design of taking membrane, easy to do.