Darker color is an indication of one or more of the following: Large particles that reflect visible light, compounds (salts or proteins), oxidation, or other impurities. A silver hydrosol is clear, or may have a slight pale hue.
Darker color is an indication of one or more of the following: Large particles that reflect visible light, compounds (salts or proteins), oxidation, or other impurities. A silver hydrosol is clear, or may have a slight pale hue.