rous oxide, system, for deriving the oxide direct from the ore, is accom- plished in a furnace similar to a double reverberatory. The flowers are condensed in bags of woolen muslin. To enable our readers, however, to more readily understand It is not soluble in water, but is ae ses Pk ben hh eee *.… … -_— = OPEL LLL the pigment-of that company though, a8 we. have stated, be- which is composed is a white powder with a slightly yellowish tinge. In its use as a medicine it is prepared by precipitation from solutions of | densed in chambers or flues made of zinc wire gauze, to ad-| by the same…
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