COD(使(shi)用KHP進(jin)行標(biao)定): 0~2000mg/l COD (2mm光(guang)程(cheng)) 0~1000mg/l COD (5mm光程(cheng)) 0~90mg/l COD (50mm光程(cheng))
BOD(使用KHP進行標(biao)定(ding)): 0~1500mg/l BOD(2mm光程(cheng)) 0~750mg/l BOD(5mm光程) 0~60mg/l BOD(50mm光(guang)程)
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