When the last is present it is determined by fusing with bisulphate of potash and extracting with cold water. |
The method most commonly used is fusion with bisulphate of potash. |
He warns against the use of the bisulphate as being the most inactive. |
It is the bisulphate, supersulphate, or acid sulphate of quina of Soubeiran and other Continental chemists. |
Quinine, sulphate and bisulphate of, and all alkaloids or salts of cinchona bark. |
We use fluorspar mixed with bisulphate of potassa as a test for lithia and boracic acid in complicated compounds. |