Annual report of the State Mineralogist for the year ending ... . om 200°-250° centigrade, per cent ..-Specific gravity .845, about 36° B. Distillate from 250°-300° centigrade, per cent Specific gravity .881, about 29° B. Little Moore Canon, No. 1. Crude oil Specific gravity .910, about 24° B. Distillate below 150° centigrade, per ..Specific gravity .757, about 55° B. Distillate from 150°-200° centigrade, per cent Specific gravity .787, about 47° B. Distillate from 200°-250° centigrade, per cent Specific gravity .821, about 40° B. Distillate from 250°-300° cen
Annual report of the State Mineralogist for the year ending ... . om 200°-250° centigrade, per cent ..-Specific gravity .845, about 36° B. Distillate from 250°-300° centigrade, per cent Specific gravity .881, about 29° B. Little Moore Canon, No. 1. Crude oil Specific gravity .910, about 24° B. Distillate below 150° centigrade, per ..Specific gravity .757, about 55° B. Distillate from 150°-200° centigrade, per cent Specific gravity .787, about 47° B. Distillate from 200°-250° centigrade, per cent Specific gravity .821, about 40° B. Distillate from 250°-300° centigrade, per cent — Specific gravity .846, about 35° B. MONTEREY Valley Oil Company. Crude oil ...Specific gravity —, about —° B. Distillate from 180°-200° centigrade, per cent Specific gravity .840, about 37° B. Distillate from 200°-250° centigrade, per cent Specific gravity .867, about 31° B. Distillate from 250°-300° centigrade, per cent Specific gravity .895, about 26° B. FLASHING Tagliabue Open Tester. The flashing point is the temperature at which theoil gives off inflammable vapors; it differs from theburning point, in that the latter is the temperature atwhich the oil burns. The flashing point was adoptedas a safeguard against the highly volatile oils whichgave off their vapors at the ordinary temperature, andmade them dangerous to use for burning in lamps. The following is the American and British Petro-leum Act governing the flashing point of petroleumoil, adopted in 1871: No petroleum oil should be used for burning inlamps which gives off inflammable vapors at anytemperature below 100° F. (38° C), when tested in anopen cup, described in the schedule of the Act. The most simple apparatus for determining theflashing point, is the Tagliabue Open Tester, of whichthe following is a description: A is a water-bath ofbrass, resting upon the stand B, and heated by thelamp C. D is a glass for hold
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