[Histonet] pH of 10% NBF

[Greg Dobbin]

Hi Folks,
If the pH of our 10% Neutral Buffered Formalin is reading 7.01
(recycled) and 7.12 (made from new formaldehyde), should I try to get to
7.2? If yes-how- add sodium bicarbonate? 
I look forward to your responses. 
Warm regards,
Greg

Greg Dobbin, R.T.
Chief Technologist, Anatomic Pathology
Dept. of Laboratory Medicine,
Queen Elizabeth Hospital,
P.O. Box 6600
Charlottetown, PE    C1A 8T5
Phone: (902) 894-2337
Fax: (902) 894-2385

"I find that the harder I work, the 
more luck I seem to have."
- Thomas Jefferson


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