Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3772Chemical news office., 1932 |
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Strona 48
LABORATORY APPARATUS Write for FOR ROUTINE OR RESEARCH WORK Chemical and General Laboratory Apparatus Catalogue Speciality- Chemical and Analytical Balances and Weights ( 24th Edn ) . to " Dept C " F. E. BECKER & Co. W. & J. GEORGE LTD ...
LABORATORY APPARATUS Write for FOR ROUTINE OR RESEARCH WORK Chemical and General Laboratory Apparatus Catalogue Speciality- Chemical and Analytical Balances and Weights ( 24th Edn ) . to " Dept C " F. E. BECKER & Co. W. & J. GEORGE LTD ...
Strona 56
... APPARATUS . While the discourse proceeded , a distilla- tion apparatus , placed on the lecture table , distilled a small quantity of crude oil and separated its various components . ( Pages 35-37 . ) The gas oil fraction was subse ...
... APPARATUS . While the discourse proceeded , a distilla- tion apparatus , placed on the lecture table , distilled a small quantity of crude oil and separated its various components . ( Pages 35-37 . ) The gas oil fraction was subse ...
Strona 60
... apparatus such as that used in leather laboratories . Standard soiled materials are prepared with a mixture of carbon and olive oil , to represent the dirt and grease present on garments soiled in wear . Woollen material , e.g. , is ...
... apparatus such as that used in leather laboratories . Standard soiled materials are prepared with a mixture of carbon and olive oil , to represent the dirt and grease present on garments soiled in wear . Woollen material , e.g. , is ...
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