A REVIEW OF COD TESTING

TOC measures organic carbon but different organic and natural molecules will create unique oxygen demand. Measuring TOC on your own will not likely essentially reveal simply how much oxygen is going to be eaten from the organics while in the ecosystem. One example is, oxalic acid and ethanol make similar TOC results. Nevertheless, as a consequence

1 The principle versions involving the ecu and US strategies relate towards the acceptability of recombinant lysate plus the extent on the validation necessary.Endotoxin may lead to cell Demise by initiating enhance activation. The Limulus amebocyte lysate (LAL) test was commercially introduced within the seventies. LAL is derived in the blood cell