A manual of dyeing: for the use of practical dyers, manufacturers, students, and all interested in the art of dyeing (1919)
Knecht, Edmund, 1861-1925, Loewenthal, Richard, Rawson, Christopher · London : C. Griffin · leaf 82
xposing 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. + The… … No. 2.T —Raw silk, x 80 diani. ^ <5^ ^ ^ No. 26.—Raw silk (section of fibre as reeledfrom cocoon), x 120 diam.
Dyes and dyeing
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