Society of Glass Technology · [Sheffield] · leaf 620
^m& Fig. 120. half minutes. M. P. 250. A Direct Reading Burette. Albert M. Jackson (J. Opt.Soc. Amer., 1923, 7, 491).—-The device permitted the use of an 1 4 y Fig. 121. ungraduated 50 c.c. burette with blue shellback stripe to givedirect readings on successive small titrations. The burette was… … 176 JOURNAL OF THE SOCIETY OF GLASS TECHNOLOGY. calibrated by letting out 10 c.e. of water by weight from the topzero and noting the linear distance on the burette occupied by thatvolume. This was then repeated until the 50 c.c. had been discharged.The maximum and minimum distances were then laid…
Glass
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