Text-book of chemistry : inorganic and organic with toxicology for students of medicine, pharmacy, dentistry and biology / by R.A. Witthaus.

  • Rudolph August Witthaus
Date:
1919
Catalogue details

Licence: Public Domain Mark

Credit: Text-book of chemistry : inorganic and organic with toxicology for students of medicine, pharmacy, dentistry and biology / by R.A. Witthaus. Source: Wellcome Collection.

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    SIGNS AND ABBREVIATIONS The figures in parentheses indicate the page upon which the meaning of the sign or abbreviation is described. [&] D ^Specific rotary power for so¬ m =Meter. dium light. m —Meta. aq =Water of crystallization (64). mm ^Millimeter. atm ^Atmospheric pressure. M-N =Molecular normal solution (37) b.p. =Boiling point (16). M.w. =Molecular weight. G =Asymmetric carbon atom (239). N ^Normal (38). C* =Asymmetric carbon atom (239). N/10 =Tenth normal (38). cal. =Gram calorie (12). n =Index of refraction for so¬ cc =Cubic centimeter. dium light. c.c. mCubic centimeter. o =Ortho. cm — Centimeter. P —Para. C.P. ^Chemically pure. ppt. =Precipitate. d —Dextrogyrous (239). pts. =Parts. dil. ^dilute. R =A cyclic compound. d—|—1 =Racemic (239). R =Resistance. dm ^Decimeter. r =Racemic (239). E —Electromotive force (20). sp. gr. ^Specific gravity. EMF =Electromotive force (20). SS —Standard solution (38). Eq-N =Equivalent normal solution T —Absolute temperature (13). (38). t ^Temperature in degrees Centi¬ f.p. =Fusing point (14). grade. gm =Gram. U.S.P .=United States Pharmacopoeia. i ^Racemic (239). Vm ^Molecular volume (29). i =Iso. Vs := Specific volume (4). insol. —Insoluble. A —Double linkage. K ^Rational calorie (12). =Wave length of light. kg =Kilogram. t1 =Micromillimeterzzz.001 milli¬ kg :cal=Large calorie (12). meter. L =Liter. + =Dextrogyrous. i :=Lsevogyrous (239). — —Lsevogyrous. • • xn