"Litmus" Quotes from Famous Books
... which there was no appearance of a crystallized alkaloid. The capsule and contents were then weighed and the weight noted. The oily residue was then repeatedly washed with small quantities of water, until the washings no longer affected litmus-paper. The oily matter adhered to the capsule during this process, no part of it coming off with the washing, and at the end of the washing the capsule and contents were again dried and weighed, and the weight subtracted from the original weight. The difference ... — Scientific American Supplement, No. 492, June 6, 1885 • Various
... (attempt) 675; analysis &c (investigation) 461; screen; trial, tentative method, tatonnement. verification, probation, experimentum crucis [Lat.], proof, (demonstration) 478; criterion, diagnostic, test, probe, crucial test, acid test, litmus test. crucible, reagent, check, touchstone, pix^; assay, ordeal; ring; litmus paper, curcuma paper^, turmeric paper; test tube; analytical instruments &c 633. empiricism, rule of thumb. feeler; trial balloon, pilot balloon, messenger balloon; pilot engine; scout; straw to ... — Roget's Thesaurus of English Words and Phrases: Body • Roget |