Chemistry, asked by Catalinad43, 1 year ago

Differentiate between buffered and neutralised formalin

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Answered by pratham7139
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Answer:

Since formalin is the most common fixative in regular use formalin is the fixative I have chosen to discuss. ... 10% formalin neutralised, note the term neutralised - not buffered, because there is a difference, neutralised with calcium carbonate has a pH of 7.0 whereas if magnesium carbonate is used the pH is 7.6.

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