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配方类型: COSMETICS AND DRUGS
配方说明: One-Bottle Dyes (Black)
配方组成: Iron Sesquichloride/100
Water/2000
Nickel Nitrate/200
Perfume/To suit
Pyrogallol/50
Sodium sulfite/100
配制方法: General Directions: Dissolve the sulfite in the water; then the pyrogallol; and finally the metal salts.
These dyes should be packed in bottles filled to the neck and tightly stoppered.
The shade develops only very slowly in the air.

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