STEARIC a.
c acid (Chem.), a monobasic fatty acid, obtained in the form of white crystalline scales, soluble in alcohol and ether. It melts to an oily liquid at 69°C.C18H36O2, CH3.(CH2)16.COOH; sodium stearate, with sodium palmitate, is the main component of ordinary bar soaps (Such as Ivory soap).
STOCK n.
A liquid or jelly containing the juices and soluble parts of meat, and certain vegetables, etc., extracted by cooking; -- used in making soup, gravy, etc. Bit stock. See Bitstock. -- Dead stock (Agric.), the implements of husbandry, and produce stored up for use; -- in distinction from live stock, or the domestic anim…
SUPERPHOSPHATE n.
ained by trating bone dust, bone black, or phosphorite with sulphuric acid, whereby the insoluble neutral calcium phosphate, Ca3(PO4)2, is changed to the primary or acid calcium phosphate Ca(H2PO4)2, which is soluble and therefore available for the soil.
SUSPEND v.
To support in a liquid, as an insoluble powder, by stirring, to facilitate chemical action. To suspend payment (Com.), to cease paying debts or obligations; to fail; -- said of a merchant, a bank, etc.
WASH n.
through which gases are passed for the purpose of purifying them, especially by removing soluble constituents. (b) A washing bottle. See under Washing. -- Wash gilding. See Water gilding. -- Wash leather, split sheepskin dressed with oil, in imitation of chamois, or shammy, and used for dusting, cleaning glass or pl…