HJ535-2009 HJ671-2013 HJ671-2007 HJ535-2009 HJ535-2009 HJ535-2007 HJ535-2007 HJ535-2007 HJ535-2007 HJ535-2007 HJ535-2007 HJ535-2007 HJ535-2007 HJ535-2007 HJ535-2007 HJ535-2007 Dual wavelength measurement makes detection more accurate, and dissolution than monochrome tube makes detection easier and safer.
COD ammonia nitrogen total phosphorus total nitrogen rapid gauge tɛ̈n tɔ̈u në luɔɔi bɛ̈ɛ̈i yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic
COD ye tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛm

4. Factor ye lëu bɛ̈n juak
Kä ye kek looi:COD、 Permanganate index, ammonia nitrogen, total phosphorus, total nitrogen, (national standard method) total nitrogen, chromatography, turbidity, suspended etc.;
Fɛɛrɛ ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈
Fɛɛrɛ wɛrɛ: sulfide, volatile phenol, silicon dioxide, cyanide, chloride, fluoride, residual chlorine, total residual chlorine, dioxide of chlorine, nitrate, nitrate nitrogen, phosphate, sulfate, ionic surfactants, formaldehyde, etc.;
