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.