Bluing (fabric) - Wikipedia- how to make washing powder blue powder blue powder ,Laundry bluing is made of a colloid of ferric ferrocyanide (blue iron salt, also referred to as "Prussian blue") in water. Blue colorings have been added to rinse water for centuries, first in the form of powder blue or smalt , or using small lumps of indigo and starch, called stone blue.How to apply Indigo Powder on hair?Apr 22, 2016·Make sure the indigo powder you are using is green in color and smells like dried-up peas when mixed with water it gives ink blue colored paste. SHADES YOU CAN GET WITH INDIGO POWDER: Indigo powder is mostly used to get the deep black hair or dark brown hair color but for the blonde, gray or white hair, getting black hair with indigo powder ...



Bluing (fabric) - Wikipedia

Laundry bluing is made of a colloid of ferric ferrocyanide (blue iron salt, also referred to as "Prussian blue") in water. Blue colorings have been added to rinse water for centuries, first in the form of powder blue or smalt , or using small lumps of indigo and starch, called stone blue.

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What colors mixed together make powder blue? - Answers

The two colors mixed together to make dark blue is blue and black. You can make any color darker or lighter using black and white.

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