Chemical News and Journal of Industrial Science, Tom 34Chemical news office., 1876 |
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Strona 5
... grms . of acid sulphate of quinine per litre . The acid sulphate of quinine which I employed was in large crystals , and had been previously investigated and found to contain 211 per cent of water of crystallisation . As the reader will ...
... grms . of acid sulphate of quinine per litre . The acid sulphate of quinine which I employed was in large crystals , and had been previously investigated and found to contain 211 per cent of water of crystallisation . As the reader will ...
Strona 10
... grms . neutral carbonate of lead , with 10 grms . neutral chromate of potassa . He digests two days in the cold , boils for half an hour , filters , washes the precipitate , and treats it with 1 grm . of sulphuric acid diluted with 100 ...
... grms . neutral carbonate of lead , with 10 grms . neutral chromate of potassa . He digests two days in the cold , boils for half an hour , filters , washes the precipitate , and treats it with 1 grm . of sulphuric acid diluted with 100 ...
Strona 11
... grms . of hydrochlorate of morphia , dissolving it in water , and diluting the solution to 10 litres . In this manner a solution containing 0132 grm . of the hydrochlorate per litre of water was obtained . Submitted to the ammonia ...
... grms . of hydrochlorate of morphia , dissolving it in water , and diluting the solution to 10 litres . In this manner a solution containing 0132 grm . of the hydrochlorate per litre of water was obtained . Submitted to the ammonia ...
Strona 15
... grms . , will be more convenient . If , now , be suppose C to be the fulcrum , and the centre of gravity of the beam , gr . added to D and x gr . added to B , the length of the beam being 10 inches , the fall of D being inch , the ...
... grms . , will be more convenient . If , now , be suppose C to be the fulcrum , and the centre of gravity of the beam , gr . added to D and x gr . added to B , the length of the beam being 10 inches , the fall of D being inch , the ...
Strona 21
... grms . sulphocyanide of potassium to each litre of colour . Sulphocyanide of ammonia is not effective . No. 23 , 1876 . Häitra is the name of a vegetable substance recently introduced into commerce for thickening colours and To prepare ...
... grms . sulphocyanide of potassium to each litre of colour . Sulphocyanide of ammonia is not effective . No. 23 , 1876 . Häitra is the name of a vegetable substance recently introduced into commerce for thickening colours and To prepare ...
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