 I never fail in discovering an exceedingly small portion of starch sugar, even when mixed with Muscovado sugar ; and thus an excellent method is afforded of detecting the frauds of the grocers. I find, that manna deoxidizes the green hydrate of copper...  The London Lancet - Page 3701851Full view - About this book
 | United States. Patent Office - 924 pages
...alkali, which I have found it extremely difficult to hit. With my regulatsd alkaline mixture, however, I never fail in discovering an exceedingly small portion...is afforded of detecting the frauds of the grocers. I find that manna deoxidizes the green hydrate of copper slowly when heated, but not nearly to the... | |
 | William Newton, Charles Frederick Partington - 1842 - 580 pages
...alkali, which I have found it extremely difficult to hit. With my regulated alkaline mixture, however, I never fail in discovering an exceedingly small portion...is afforded of detecting the frauds of the grocers. I find, that manna deoxidizes the green hydrate of copper slowly when heated, but not nearly to the... | |
 | William Newton - 1842 - 546 pages
...alkali, which I have found it extremely difficult to hit. With my regulated alkaline mixture, however, I never fail in discovering an exceedingly small portion...is afforded of detecting the frauds of the grocers. I find, that manna deoxidizes the green hydrate of copper slowly when heated, but not nearly to the... | |
 | 1843 - 812 pages
...extremely difficult to hit. With my regulated alkaline mixture, however, I never fail in detecting an exceedingly small portion of starch sugar, even...is afforded of detecting the frauds of the grocers. I find that manna deoxidizes the green hydrate of copper slowly when heated, but not nearly to the... | |
 | Andrew Ure - 1845 - 312 pages
...alkaline mixture, however, I never fail of discovering an exceedingly small proportion of starch-sugar, even when mixed with Muscovado sugar; and thus an...is afforded of detecting the frauds of the grocers. I find that manna deoxidizes the green hydrate of copper slowly when heated, but not nearly to the... | |
 | Andrew Ure - 1853 - 1034 pages
...extremely difficult to hit. With my regulated alkaline mixture, however, 1 never fail in detecting an exceedingly small portion of starch sugar, even...is afforded of detecting the frauds of the grocers. I find that manna deoxidizes the green hydrate of copper slowly when heated, but not nearly to the... | |
 | Andrew Ure - 1853 - 1034 pages
...however, 1 never fail in detecting an exceedingly small portion of staich sugar, even «hen Tnised with Muscovado sugar; and thus an excellent method...is afforded of detecting the frauds of the grocers. I find that manna deoxidizes the green hydrate of copper slowly when heated, but not nearly to the... | |
 | Andrew Ure - 1854 - 1042 pages
...it extremely difficult to hit With my regulated alkaline mixture, however, I never fail in detecting an exceedingly small portion of starch sugar, even...is afforded of detecting the frauds of the grocers, I find that manna deoxidizes the green hydrate of copper slowly when heated, but not nearly to the... | |
 | Arthur Hill Hassall - 1855 - 722 pages
...commerce, in considerable quantity, and is sometimes introduced for the purposeof adulteration. known copper test; and at page 240. that chemist thus expresses...to be adduced. When sulphate of copper and liquor potassae are added in certain proportions to a solution of grape-sugar, and heat is applied, the red... | |
 | 1843 - 804 pages
...extremely difficult to hit. With my regulated alkaline mixture, however, I never fail in detecting an exceedingly small portion of starch sugar, even...is afforded of detecting the frauds of the grocers. I find that manna deoxidizes the green hydrate of copper slowly when heated, but not nearly to the... | |
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