pH Indikator Universal
Appearance : Black Green Color Liquid
Solvent : Ethanol, Distilled Water Included
Solubility : at any rate can be diluted with water, Ethanol.
Usage : Color change used to identify pH values. The most common universal indikators are :
Red 0 ≥ pH ≥ 3
Yellow 3 ≥ pH ≥ 6
Green 7
Blue 8 ≥ pH ≥ 11
Purple 11 ≥ pH ≥ 14
Storage : Can be use one year long
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