A copper salt made by the action of sulfuric acid on copper oxide.
1In the meantime, spraying with copper sulphate solution can help control an outbreak.
2How much crystallised copper sulphate will contain this amount of metal?
3If the copper sulphate becomes exhausted, it should be replenished by dropping in more crystals.
4To this last is joined a drying-tube containing chloride of calcium and anhydrous copper sulphate.
5But hurrah for this ocean-it'sammoniacal copper sulphate solution!
6Dissolve the copper sulphate (bluestone) in twenty-five gallons of water.
7So he used this receipt: Dissolve six pounds of copper sulphate in six gallons of water.
8Enough copper sulphate, or blue-stone crystals, is then dropped into the jar to almost cover the copper.
9On the other hand, silver, if present in a solution of copper sulphate, would deposit with the copper.
10The copper sulphate solution will last for months, but the acid must be emptied out and recharged daily.
11When ready to spray, pour the stock copper sulphate solution into the tank in the proportion of 5 gals.
12The work must be left in the copper sulphate solution till it has received a uniform coating of copper.
13Thus a sample of copper sulphate containing 12.85 per cent.
14This was changed therefore, to 4-5-50, which had one pound less of copper sulphate.
15Blue vitriol is copper sulphate pentahydrate, CuSO4[.
16The temperature and strength are thereby reduced, the fuming ceases, any still undissolved copper sulphate dissolves, and the gold settles.
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Translations for copper sulphate