Making Methylene Blue Solution from Powder
Автор: Brewing Viking
Загружено: 2016-07-16
Просмотров: 60852
Описание:
Brewer's yeast viability tests require this solution to be able to tell how many cells that are dead and how mnay that alive. Check out the video to learn how to make a shelf stable Methylene Blue solution from powder.
Things you'll need:
Methylene Blue: https://cztl.bz/?ref=JdZJm
Accurate Scale for small amounts - http://amzn.to/29QxoFS
Accurate Scale for larger amounts - http://amzn.to/2aTvu76
The recipe:
0.5 g Methylene Blue
100 ml Distilled Water
30 ml Denatured Alcohol / Ethanol
1 ml 1% KOH solution
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