Description
Ammonium Chloride-Ammonium Hydroxide, Buffer Solution, pH 10.0 +/- 0.1, For Water Hardness, APHA is an aqueous inorganic buffer solution concentrate that, when diluted, is used for the American Public H1-EAlth Association’s (APHA) method for determination of water hardness. Find the high quality buffer solution Ammonium Chloride-Ammonium Hydroxide at Spectrum. As an aqueous inorganic buffer solution concentrate, it is used for the American Public H1-EAlth Association’s (APHA) method for determination of water hardness after dilution.