glavni
Instrument i metar
Ammoniak Nitrogen (HR) Portable Waterproof Photometer
Chlorine Residual (Chlorine Free) Portable Waterproof Photometer
ET147000 Residual chlorine, combined chlorine total chlorine concentration comparator
DPD NO.3 Quick Solution ye looi
ET512350 Customized copper/zinc elimination chlorine interference reagent
DPD NO.1 Quick Solution ye looi
Chemical Oxygen Requirement COD/Acidity pH Multiparameter Determiner
ET8500 Microcomputer Urea CH2N2O Concentration Meter
AF427 Customized Specific Nitrite Rapid Chemical Testing Group
ET2420703 N reagent ye looi
Uspješna operacija!