配方类型:

DETERGENTS

配方说明:

Laundry Bluing

配方组成:

Softened water q.s./1.00 gal
"Calcocid" blue 3B, 200%/0.25 oz

配制方法:

Dissolve the color in a quart of warm water. Strain through unbleached muslin. Add 3 qt water and mix thoroughly.