Practical physiology of plants / by Francis Darwin and E. Hamilton Acton.

  • Francis Darwin
Date:
1894
Catalogue details

Licence: Public Domain Mark

Credit: Practical physiology of plants / by Francis Darwin and E. Hamilton Acton. Source: Wellcome Collection.

    330/354 page 306
    [Alcohol. Alcoliol of about 98 p.c. can be obtained from good methy- lated spirit by distilling two or three times off freshly burnt lime, it should be allowed to stand over the lime for twenty- four hours before each distillation. The methylated spirit now commonly sold is useless for this purpose but the 'ordinary methylated spirit,' which is still supplied for manufacturing and scientific work, when treated with lime can be used for all purposes where alcohol not stronger than 98 p.c. is required.] Standard Solutions. Decinormal Sulphuric acid. Alkali (baryta). Potassium permanganate. Silver nitrate. per 100 c.c.) Solutions in water. (concentrated and 10 p.c.)
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