Description
Sodium Potassium Tartrate, 10 Percent (w/v) Solution, For Nitrogen (Ammonia)For Nitrogen (Organic), APHA , is a certified American Public Health Association’s (APHA) solution for the determination of Nitrogen. As an APHA certified solution, this item is meets the ASTM D1209 standards and can be used in water and waste water treatment facilities to determine the concentration of dissolved and particulate materials. LabChem Inc. manufactured APHA grade products meet the toughest regulatory standards for quality and purity.