FILTRATE • DICTIONARY ONE.COM • Definition of Filtrate

... sample in a 200-cc. flask, add water to the mark, and allow the mass to infuse for eight hours, with occasional shaking; let stand 16 hours longer without shaking, filter, evaporate 50 cc. of filtrate to dryness in a flat-bottomed dish, dry at 100 ...

— All About Coffee • William H. Ukers

... fiber and earthy ash ingredients, is washed until the water ceases to dissolve anything. The residue dried at 212 deg. Fahrenheit is weighed with a filter, after which that of the latter is deducted. The loss of weight experienced is essentially equal to the loss of the wool fiber. If the filtrate is saturated with hydrochloric acid, the dissolved wool fiber separates again, and after having been collected upon a weighed filter, it may be weighed and ...

— Scientific American Supplement, No. 821, Sep. 26, 1891 • Various