Chemical News and Journal of Industrial Science, Tomy 127-128Chemical news office., 1923 |
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Strona 3
... cent . of the yield . Other fraction boils at 164-167 ° under 752 mm . , with 40 per cent . of the yield . The second fraction was confirmed by analysis to consist of menthene , 16 d25 = 0.8096 ; n 25 = 1.4469 ; M.R. = 45.60 ; D which ...
... cent . of the yield . Other fraction boils at 164-167 ° under 752 mm . , with 40 per cent . of the yield . The second fraction was confirmed by analysis to consist of menthene , 16 d25 = 0.8096 ; n 25 = 1.4469 ; M.R. = 45.60 ; D which ...
Strona 9
... cent . , the minimum under 50 per cent . Now , is there any reason in allowing such conditions ? Twenty - two boilers out of 1,000 boilers giving over 80 per cent . , and others 30 per cent . lower ; in other words , 14s . worth of coal ...
... cent . , the minimum under 50 per cent . Now , is there any reason in allowing such conditions ? Twenty - two boilers out of 1,000 boilers giving over 80 per cent . , and others 30 per cent . lower ; in other words , 14s . worth of coal ...
Strona 12
... cent . agar gel contain- ing 0.1 per cent . of lead acetate . Under these conditions normal bands were pro- duced for a short way below the dichromate- agar interface , the distance between succes- sive bands increasing . As diffusion ...
... cent . agar gel contain- ing 0.1 per cent . of lead acetate . Under these conditions normal bands were pro- duced for a short way below the dichromate- agar interface , the distance between succes- sive bands increasing . As diffusion ...
Strona 23
... cent public speaker ) of being " influenced too much by the selfish considerations of their manufacturing friends ... cent , to 12 per cent . of the total weight of the articles themselves , and , as a " kiln " may contain each time it ...
... cent public speaker ) of being " influenced too much by the selfish considerations of their manufacturing friends ... cent , to 12 per cent . of the total weight of the articles themselves , and , as a " kiln " may contain each time it ...
Strona 33
... cent . of K , ZrF .. When cooling down the solution the greatest part of the salt crystallises out , the solubility at 20 ° amounting only to 1.85 per cent . ( in one- eighth normal hydrofluoric acid solution ) . The solubility of the ...
... cent . of K , ZrF .. When cooling down the solution the greatest part of the salt crystallises out , the solubility at 20 ° amounting only to 1.85 per cent . ( in one- eighth normal hydrofluoric acid solution ) . The solubility of the ...
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