Chemical News and Journal of Industrial Science, Tomy 105-106Chemical news office., 1912 |
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Strona 3
... tube A , made of hydraulic tubing , which carries two heavy bronze clamps , B1 , B2 , which can be moved at will , and rigidly fixed in any position by means of clamping screws . By carries a mild steel stop D , against which the end of ...
... tube A , made of hydraulic tubing , which carries two heavy bronze clamps , B1 , B2 , which can be moved at will , and rigidly fixed in any position by means of clamping screws . By carries a mild steel stop D , against which the end of ...
Strona 13
... tube . Part of this mercury column is in series with the radiators and the current from the main , which passes into and out of the mercury by platinum wires , I mm . thick , sealed in the glass walls of the tube . The current enters ...
... tube . Part of this mercury column is in series with the radiators and the current from the main , which passes into and out of the mercury by platinum wires , I mm . thick , sealed in the glass walls of the tube . The current enters ...
Strona 14
... tube at A in cm2 . sectional area of tube at B. = distance of mercury surface at в , below platinum- point in mm . filling is secured by the use of a small tube c , which is sealed with a blowpipe when the mercury and toluene are in ...
... tube at A in cm2 . sectional area of tube at B. = distance of mercury surface at в , below platinum- point in mm . filling is secured by the use of a small tube c , which is sealed with a blowpipe when the mercury and toluene are in ...
Strona 32
... tube such distillation could actually be observed , the melted distillate collecting on the upper cooler side of the tube and being driven forward as heat was applied , just as water would be . It was also found that the purified ...
... tube such distillation could actually be observed , the melted distillate collecting on the upper cooler side of the tube and being driven forward as heat was applied , just as water would be . It was also found that the purified ...
Strona 34
... tube provided with a stopper and delivery tube which dipped beneath the surface of a few cubic centimetres of water in a second tube . The presence of acrolein in the second tube , as a result of the distillation of glycerin , was ...
... tube provided with a stopper and delivery tube which dipped beneath the surface of a few cubic centimetres of water in a second tube . The presence of acrolein in the second tube , as a result of the distillation of glycerin , was ...
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