Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
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Strona 1
... complete spectrum of the sun , on the scale of the working map , will be half a furlong long ; that to map the metallic lines and purify the spectra in the manner which has already been de- scribed to the Society , more than 100,000 ...
... complete spectrum of the sun , on the scale of the working map , will be half a furlong long ; that to map the metallic lines and purify the spectra in the manner which has already been de- scribed to the Society , more than 100,000 ...
Strona 5
... complete the description of the mode of working , I may be allowed to point them out as follow : - 1. Freedom from any very appreciable quantity of suspended mineral matter . 2. Absence of any trace of mineral acids or of acid salts ...
... complete the description of the mode of working , I may be allowed to point them out as follow : - 1. Freedom from any very appreciable quantity of suspended mineral matter . 2. Absence of any trace of mineral acids or of acid salts ...
Strona 9
... complete the electric CHEMICAL NOTICES FROM FOREIGN circuit between the carbons by means of some conducting substance , which volatilises on the passage of the current , and establishes the electric arc between the points . When a ...
... complete the electric CHEMICAL NOTICES FROM FOREIGN circuit between the carbons by means of some conducting substance , which volatilises on the passage of the current , and establishes the electric arc between the points . When a ...
Strona 21
... complete , and gives us all the information contained in the principal pharmaceutical and medical journals issued in England and America during the period referred to in a condensed form . I miligramme , and from I grain to 1000 grains ...
... complete , and gives us all the information contained in the principal pharmaceutical and medical journals issued in England and America during the period referred to in a condensed form . I miligramme , and from I grain to 1000 grains ...
Strona 22
... complete development of ova in these colours . Darkness did not hinder development , but retarded it , contrary to the results of Higginbottom and MacDonnell . colours may be arranged in the following series of diminishing activity ...
... complete development of ova in these colours . Darkness did not hinder development , but retarded it , contrary to the results of Higginbottom and MacDonnell . colours may be arranged in the following series of diminishing activity ...
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