Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3780Chemical news office., 1932 |
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... desired to secure the full commercial development in the United Kingdom of British Patent No. 288,908 which relates to Gas Testing Apparatus either by way of sale or the grant of Licences on reasonable terms For particulars apply ...
... desired to secure the full commercial development in the United Kingdom of British Patent No. 288,908 which relates to Gas Testing Apparatus either by way of sale or the grant of Licences on reasonable terms For particulars apply ...
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... site to avoid double handling . URQUHART 58 Dafan Road Tooting Bdy . , S.W. May we bring you any desired information ? CHEMICALS The weekly newspaper of the United States Chemical Industry . 114 , East 32nd Street , New York City , U.S.A..
... site to avoid double handling . URQUHART 58 Dafan Road Tooting Bdy . , S.W. May we bring you any desired information ? CHEMICALS The weekly newspaper of the United States Chemical Industry . 114 , East 32nd Street , New York City , U.S.A..
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94 per cent acetic acetone acid added addition agent alcohol ammonium carbonate ammonium hydroxide atom barium and strontium barium nitrates basic calcium and strontium calcium nitrate calories Chem Chemical Chemistry chloride Clinic collinsics combination concentrations containing copper corrosion course Crystalline precipitate desired determine dilute dissolved drops effect elements estimated evaporated experimental filter filtrate forms given gives green Heat Heavy pp't Heavy precipitate indicates Industrial interest London magnesium metals method minutes mixture Molecules nature nitrates of barium Number obtained oxalate oxygen p-bromobenzoate p-toluate p-toluic acid passing Patents per-rhenate points possible potassium potassium chromate precipitate shows prepared presence procedure production Reactions relative Research residue salts Sample solutions saturated separation September sodium solid soluble solvents stand stirring structure substances suitable sulphur Table temperature Test tion Trade Marks treated treatment various volume workers