A manual of dyeing: for the use of practical dyers, manufacturers, students, and all interested in the art of dyeing (1910)
Knecht, Edmund, 1861-1925, Loewenthal, Richard, Rawson, Christopher · London, C. Griffin · leaf 86
posing the selected samples on trays for 24 hours to the air in a room heatedto from 20° to 25° C, and ascertaining how much they lost or gained in weight.The method did not give satisfactory results, owing to the variations in the * A. and R. Sansone, Joum. Soc. Chem. Ind., 1906, p. 1215. t The… … No. 25.—Raw silk, x 80 diaiii. ,^ ^ CO X3^ <^ <5. ^ No. 26.—Raw silk (section of tll)re as reeledfrom cocoon), x 120 iliani.
Dyes and dyeing
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