HI-96769-11 CalCheck standards for Anionic Surfactants, 0.0 and 1.00 ppm £280.20 (exc. VAT) View Product
HI-97742 Iron LR and manganese photometer: Range Iron: 0.00 to 1.60 mg/L, Manganese: 0 to 300 ug/L £490.50 (exc. VAT) View Product
HI-97709C Portable Photometer for Manganese - High Range - with case & CAL Check standard £719.30 (exc. VAT) View Product
HI-97769 Anionic Surfactants Portable Photometer: Range 0.00 to 3.50 mg/L £490.50 (exc. VAT) View Product