Elements of Water Bacteriology, With Special Reference to Sanitary Water Analysis
The book Elements of Water Bacteriology, With Special Reference to Sanitary Water Analysis was written by author Samuel Cate Prescott Here you can read free online of Elements of Water Bacteriology, With Special Reference to Sanitary Water Analysis book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Elements of Water Bacteriology, With Special Reference to Sanitary Water Analysis a good or bad book?
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5 gram Pepton 2. 0 grams Water 100. 0 c. C. This is boiled, clarified, and filtered as usual, then i. O gram lactose is added, and the medium tubed and sterilized for three successive days at 100. B. Broth. Sodium taurocholate (pure) 0. 5 gram Pepton 2. 0 grams Glucose 0. 5 gram Water 100. 0 grams Boil, filter, and add sufficient neutral litmus, fill fer- mentation tubes, and sterilize at 100 degrees. 2 1 6 Appendix. Litmus Solution. To one-half pound of litmus cubes add enough water to more th...an cover; boil, and decant off the solution. Repeat this operation with successive small quantities of water until from 3 to 4 liters of water have been used and the cubes are well exhausted of color- ing matter. Pour the decantations together and allow them to settle over night. Siphon off the clear solution. Concentrate to about i liter and make the solution de- cidedly acid with glacial acetic acid. Boil down to about one-half liter and make exactly neutral with caustic soda or potash. To test for the neutral point, place one drop of N the solution in a test tube.
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