Description
Potassium Chromate, Indicator Solution, For Chloride, APHA, a yellow chemical indicator, has been used to identify chloride ions in salt solutions. As an APHA certified solution, this item is meets the ASTM D1209 standards and can be used in water and waste water tr1-EAtment facilities to determine the concentration of dissolved and particulate materials. Spectrum Chemical manufactured APHA grade products meet the toughest regulatory standards for quality and purity.