COD chemical oxygen requirement refers to the amount of oxidant consumed by reducing substances in 1 litre water sample (calculated in oxygen amount, expressed in mg/L), chemical oxygen requirement reflects the degree of water contamination by reducing substances, based on the body of water contamination by organic matter is a very common phenomenon, the indicator is also one of the integrated indicators of organic matter relative content. COD chemical oxygen requirement refers to the amount of oxidant consumed by reducing substances in 1 litre water sample (calculated in oxygen amount, expressed in mg/L), chemical oxygen requirement reflects the degree of water contamination by reducing substances, based on the body of water contamination by organic
COD ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye An ye KX-100A COD (cr) ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r Kä ye kek looi alëu bï kek ya tɔ̈ɔ̈u në tubular reflux heating dissolution wala sealed dissolution, ku bï kek ya tɔ̈ɔ̈u në catalyst ku oxidant. 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.
2. Teknoloji:
Wakat ye sampol looi: minit 15
Wakat ye looi: ka looi minit 1
Sampling method: automatic gas pressure fluid, drainage
Kɔɔr: 0 ~ 100mg/L Kɔɔr: 0 ~ 1000mg/L Kɔɔr: 1000mg/L
Fɛɛrɛ: 5 ~ 100mg / L, fɛɛrɛ ≤ ± 5mg / L;
100 ~ 1000mg / L, ye yic ± ≤ ± 5%
Instrument repeatability: ≤3% anti-chlorine interference: ≤5000mg/L
Wave length: 610nm dissolution temperature: 165 ℃ ± 1.5 ℃
Lɔ̈ɔ̈i: minit 15 Optical stability: absorption of light within 20min drift less than 0.002A
Batch processing capacity: 16 water samples/time Maximum power consumption: 300W
Pɛɛi: AC220V ± 22V, 50HZ