U.S. Food & Drug Administration
Center for Food Safety & Applied Nutrition

Bacteriological Analytical Manual Online
January 2001

R20
0.5 M EDTA

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Na2EDTA 186.12 g
NaOH, 10 N: for adjustment to pH 8.0
Distilled water: 800-900 ml
and additional to bring to volume

 

Dissolve in 800-900 ml dH2O. Adjust pH to 8.0 with 10 N NaOH. Add distilled water to make 1 liter.



Hypertext Source: Bacteriological Analytical Manual, 8th Edition, Revision A, 1998.

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