Journal . of c and n is then interrupted, e is lowered and </eon-n (Cted with b. Air thus outers d, which i- then drivenout through a ; a vacuum is again formed by lowering e,and so forth.—S. H. Thermo Regulator. (;. W. A. —2862. Her. 19, \i *B. lix the tube exactly in the same position again after beingput away, thus being sure of starting again with thesame temperature.—J. W. L. A Simple Apparatus for Washing Precipitates Automati-cally. A. Wahl. Chem. Zeit. H, apparatus consists of a Mask A, an indiambberstopper 1! with 3 holes, a feed-pipe C with the screw- TlIE autho
Journal . of c and n is then interrupted, e is lowered and </eon-n (Cted with b. Air thus outers d, which i- then drivenout through a ; a vacuum is again formed by lowering e,and so forth.—S. H. Thermo Regulator. (;. W. A. —2862. Her. 19, \i *B. lix the tube exactly in the same position again after beingput away, thus being sure of starting again with thesame temperature.—J. W. L. A Simple Apparatus for Washing Precipitates Automati-cally. A. Wahl. Chem. Zeit. H, apparatus consists of a Mask A, an indiambberstopper 1! with 3 holes, a feed-pipe C with the screw- TlIE author lias constructed a thermo regulator similar toAndreaes The U tube A I!, open at both ends, has ashort side tube E, the gas exit tube, blown on the longerlimb. The mouth of this limb is closed with a brasscap M, through which passes a narrow graduated tubebent at right angles and carrying a toothed rod. Thistube can be raised or lowered by means of the wheel also carries a small piston, with which the large tubei- made air-tight. On the under side of this the tubeC D has a small hole X, and the lower end is cut offobliquely. The large C tube A 1! i~ tilled with mercuryto within 4cm. of the end B, and 2cm. of a end is closed by means
Size: 978px × 2554px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1880, booksubjectchemist, bookyear1882
