Bürkert's mass flow controllers are suitable for use in research laboratories right up to pilot plants and comply with the approvals USP Class VI, FDA, 3.1 certificate and EC 1935.
A total of four different gases can be calibrated. With just one device, the user is able to control the common fermenter gases such as air, oxygen, nitrogen or carbon dioxide exactly according to the needs of the respective cultures.
The MFCs Type 8741 and 8745 cover standard flow ranges for nitrogen from 0.010 to 160 lN/min and from 20 to 2500 lN/min. The wetted parts are made of stainless steel to prevent ferment contamination.