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

Bacteriological Analytical Manual Online
January 2001

R10
Bromthymol Blue Indicator
0.04%

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Bromthymol blue 0.2 g
0.01 N NaOH 32 ml

Dissolve bromthymol blue in NaOH. Dilute to 500 ml with distilled water.




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


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