Data Harvest SmartQ 3266 Краткое руководство по эксплуатации - Страница 11
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In this graph the
end point
occurred at a
pH of 4.85 after
3
44.7 cm
of acid
had been added
The rate of gas production in an active yeast fermentation of sucrose
1. Set up the apparatus as shown in the diagram above. Test to make sure bubbles rising
up in the reservoir will be detected. Attach the Bubble Counter to the EASYSENSE unit.
3
2. Place 40 cm
of active yeast solution (e.g. 0.1% w/v) into the conical flask.
Drop / Bubble Counter
End point
11
Volume of
acid added
pH