The student's manual of yeast culture / by Grove Johnson.

  • Johnson, Grove.
Date:
[1908?]
Catalogue details

Licence: In copyright

Credit: The student's manual of yeast culture / by Grove Johnson. Source: Wellcome Collection.

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    indication to the student to devise means of his own for the fulfilment of his requirements. For example, a biscuit box will answer the purpose of a water bath; a wire basket may be home woven; a water bath controlled in temperature by a Bunsen burner will in many cases be as useful as a thermostat; a double saucepan would make a suit- able laboratory mash tun—and so forth. A List of Objects and Instruments Required BY THE Bacteriologist. {Illustrations kindly lent by Messrs. Townson Mercer.) A dust-proof chamber. A thermostat. An oven for the purpose of baking objects such as cotton wool, blotting or filter paper, or such glass objects as may be more conveniently sterilised by baking as opposed to steaming.