HI-97769 Anionic Surfactants Portable Photometer: Range 0.00 to 3.50 mg/L €365.00 (exc. VAT) View Product
HI-96769-11 CalCheck standards for Anionic Surfactants, 0.0 and 1.00 ppm €202.66 (exc. VAT) View Product
HI-83399 Water and wastewater multi-parameter with COD photometer & pH meter €1,612.01 (exc. VAT) View Product