NEW BRUNSWICK SCIENTIFIC BioFlo 110 Manual To Operations page 81

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13. Using the touchpad, enter the new Span value, which is the buffer pH.
14. Reconfirm that the Raw Input is stable, then press the Enter key to save the value
(or press
15. To ensure accuracy, repeat the above steps, using the same two buffer solutions.
16. After the values have been set, press the
CAUTION!
Do not use hydrochloric acid (HCl) with the BioFlo 110 for pH control or
any other purpose, because HCl corrodes stainless steel. Over time, HCl
will damage the stainless steel components.
Phosphoric and sulfuric (10% maximum concentration) acids are acceptable
and are commonly used for pH control.
BioFlo 110 Modular Fermentor M1273-0054
to cancel).
button to return to the Main Screen.
User's Guide