Bottletop-filter, 250 ml

The reusable bottle-top filter can be firmly screwed onto glass bottles with a GL45 thread. Removable membrane support plate for maximum flow rate and maximum throughput. Vacuum connection on the lower part of the filter device. Permanent graduation. Polypropylene tube adapter with cotton plug for sterile ventilation for tubes with a diameter of 6 to 8 mm. Non-cytotoxic. Autoclavable