 | 1916 - 1464 pages
...prevent accumulation of solid distillates. Fractions shall be collected at the following points: 210° , 235°, 270°, 315°, and 355° C. The receivers shall...until no vapors are visible; it shall then be weighed and carefully poured directly into the brass collar for float-test (see Sectio'n 6), or into a tin... | |
 | American Railway Engineering Association - 1917 - 1772 pages
...from the retort, and any oil which has condensed in the offtake shall be drained in the 355-degree fraction. The residue shall remain in the retort with...until no vapors are visible ; it shall then be weighed For weighing the receivers and fractions, a balance accurate to a! least 0.05 g. shall be used. During... | |
 | 1918 - 992 pages
...prevent accumulation of solid distillates. Fractions shall be collected at the following points: 210, 235, 270, 315 and 355° C. The receivers shall be...weighed. If the residue is to be further tested it shall t-Thirmomefer ••¿Sheets Wire Gauze. 20 Mesh. ShieldRetort... .Condenser FIG. 8.— Assembled Apparatus... | |
 | 1921 - 936 pages
...•••2 Sheets Wire Gauze, 20 Mesh. .Condenser FIG. 8. — Assembled Apparatus for Distillation Test. The residue shall remain in the retort with the cork...poured directly into the brass collar used in the float test1 or into a tin box and covered and allowed to cool to air temperature. If the residue becomes... | |
 | American Electric Railway Engineering Association - 1922 - 1362 pages
...removed from the retort, and any oil which has condensed in the offtake shall he drained in the 355 deg. fraction. The residue shall remain in the retort with...until no vapors are visible; it shall then be weighed. H the residue is to be further tested it shall then be poured directly into the brass collar used in... | |
 | Frank Schaffer Besson - 1923 - 444 pages
...distillates. Fractions shall be collected at the following points: 210, 235, 270, 315, and 355°C. The receivers shall be changed as the mercury passes...position until no vapors are visible; it shall then be poured directly into the brass collar used in the float test or into a tin box and covered and allowed... | |
 | American Wood-Preservers' Association - 1924 - 428 pages
...condensed in the offtake shall be drained in the 355° fraction. The residue shall remain in the flask with the cork and the thermometer in position until no vapors are visible; it shall then be weighed and carefully poured directly into the brass collar for float-test (see Standard Float Test of the... | |
 | American Society for Testing and Materials - 1928 - 200 pages
...condenser tube shall be drained into the last fraction. (ft) The residue shall remain in the flask with the cork and the thermometer in position until no vapors are visible; it shall then be weighed. The flask shall then be tipped around so that the residue will flow around the sides, thus collecting... | |
 | 1928 - 1174 pages
...which has condensed in the offtake shall be drained in the 355° fraction. The residue shall remain 'n the retort with the cork and the thermometer in position...residue is to be further tested, it shall then be poureil directly into the brass collar used In the float test1* or into a tin box and covered and allowed... | |
 | United States. Department of Agriculture - 1924 - 1056 pages
...which has condensed in tlie offtake shall be drained in the 355° fraction. The residue shall remain :n the retort with the cork and the thermometer in position...visible; it shall then be weighed. If the residue is to he further tested, it shall then be poured directly into the brass collar used In the float test" or... | |
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The receivers shall be changed as the mercury passes the dividing temperature for each fraction. When the temperature reaches 355°, the flame shall be removed from the retort, and any oil which has condensed in the offtake shall be drained in the 355°... 
