Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
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Strona 4
... salt of calcium , has as definite a spectrum as a simple one ; but while the spec- trum of the metal itself consists of lines , the number and thickness of some of which increase with increased quan- tity , the spectrum of the compound ...
... salt of calcium , has as definite a spectrum as a simple one ; but while the spec- trum of the metal itself consists of lines , the number and thickness of some of which increase with increased quan- tity , the spectrum of the compound ...
Strona 5
... salts alone without its common base , calcium , as we can get the green lines of hydrogen with out the red one . I ... salts , or corrosive salts of any kind . 3. Absence of oily or fatty substances . 4. A good boiler water should not ...
... salts alone without its common base , calcium , as we can get the green lines of hydrogen with out the red one . I ... salts , or corrosive salts of any kind . 3. Absence of oily or fatty substances . 4. A good boiler water should not ...
Strona 6
... salts my opinion is that any such contamination ought to con- demn a water utterly for boiler purposes , unless ... salt , which was oxidised by the oxygen existing in solution in the water , the iron only being raised in the scale ...
... salts my opinion is that any such contamination ought to con- demn a water utterly for boiler purposes , unless ... salt , which was oxidised by the oxygen existing in solution in the water , the iron only being raised in the scale ...
Strona 8
... salt may be obtained in a marketable condition ; or , the crystals being calcined at a dull - red heat , yield a fine red oxide of iron suitable for painting , and sulphuric acid , which may be condensed . If the ores contain copper in ...
... salt may be obtained in a marketable condition ; or , the crystals being calcined at a dull - red heat , yield a fine red oxide of iron suitable for painting , and sulphuric acid , which may be condensed . If the ores contain copper in ...
Strona 10
... salt , may be preserved unchanged for a long time , ( Certificates ) Mr. Lemmon and Mr. Harrison , equal . but if taken as food such meat produces intestinal Practical Pharmacy and Dispensing.- ( Medal ) Mr. derangements , which ...
... salt , may be preserved unchanged for a long time , ( Certificates ) Mr. Lemmon and Mr. Harrison , equal . but if taken as food such meat produces intestinal Practical Pharmacy and Dispensing.- ( Medal ) Mr. derangements , which ...
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