 | 1771 - عدد الصفحات: 432
...I leave the paper a minute or two in this solution. I then take it out and dip it in water. I then dry it lightly with blotting-paper, and finish drying it at a fire, or else I leave it to dry spontaneously. All this process is best done in the evening by candle-light.... | |
 | 1842 - عدد الصفحات: 386
...three minutes in this solution. Then dip it into a vessel of water, dry it lightly with blotting paper, and finish drying it at a fire which will not injure...spontaneously. All this is best done in the evening by candle light. The paper so far prepared, the author calls iodized paper, because it has a uniform pale... | |
 | 1839
...potassium, containing 500 grain* to a pint ; let it stay in two or three minutes, then dip it', in water ; dry it lightly with blotting-paper, and finish...will not injure it, even if held pretty near ; or it may be left to dry spontaneously. All this is best done in the evening by candle-light. This prepared... | |
 | Charles W. Vincent, James Mason - 1842 - عدد الصفحات: 346
...dissolved in one pint of water, and let it stay two or three minutes in this solution. Then dip it into a vessel of water, dry it lightly with blotting-paper, and finish drying it at a fire ; or spontaneously. All this is best done in the evening by candlelight. The paper so far prepared... | |
 | 1842 - عدد الصفحات: 886
...dissolved in one pint of water, and let it stay two or three minutes in this solution. Then dip it into a vessel of water, dry it lightly with blotting-paper,...spontaneously. All this is best done in the evening by candle light. The paper so far prepared the author calls iodized paper, because it has a uniform pale... | |
 | 1842 - عدد الصفحات: 934
...dissolved in one pint of water, and let it stay two or three minutes in this solution. Then dip it into a vessel of water, dry it lightly with blotting-paper, and finish diying it at a fire, which will not injure it even if held pretty near; or else it may be left to dry... | |
 | 1846 - عدد الصفحات: 636
...three minutes in this solution. Then dip it into a vessel of water, dry it lightly with blotting paper, and finish drying it at a fire, which will not injure...or else it may be left to dry spontaneously. " All l his is best done in the evening by candlelight. The paper so far prepared I call iodized pap'r, because... | |
 | Robert Hunt - 1852 - عدد الصفحات: 324
...of potassium, containing 500 grains of that salt dissolved in one pint of water, and let it stav two or three minutes in the solution. Then dip the paper...lightly with blotting-paper, and finish drying it at a firo, which will not injure it even if held pretty near ; or else it may be left to dry spontaneously.... | |
 | Robert Hunt - 1852 - عدد الصفحات: 380
...of potassium, containing 500 grains of that salt dissolved in one pint of water, and let it stay two or three minutes in the solution. Then dip the paper into a vessel of water, dry it lightly 1 August 13, 1852.— Mr. Talbot has, by a letter in the Times of to-day, given his patents to the... | |
 | Robert Hunt - 1853 - عدد الصفحات: 356
...of potassium, containing 500 grains of that salt dissolved in one pint of water, and let it stay two or three minutes in the solution. Then dip the paper into a vessel of water, dry it lightly 1 August 13, 1852.— Mr. Talbot has, by a letter in the Times of to-day, given his patents to the... | |
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Dry the paper cautiously at a distant fire, or else let it dry spontaneously in a dark room. When dry, or nearly so, dip it into a solution of iodide of potassium containing 500 grains of that salt dissolved in one pint of water, and let it stay two or... 
