Aquakem 250 provides convenient automated photometric analysis of water and environmental samples at an analytical rate of up to 250 tests per hour. The comprehensive test menu is based on methodologies recommended by ‘The Standard Methods for the examination of Water and Wastewater’ and ‘UK Blue Book’ methods. Applications include: Ammonia, Alkalinity, Aluminium, Boron, Calcium, Chloride, Cyanide (post distillation), Hexachrome, Ferrous ion, Magnesium, Nitrate, Nitrite, Phosphate (ortho and total post digestion), Silica, Sulphate, Total Hardness, TKN post digestion, Total Oxidised Nitrogen.