美國哈希HACH COD試劑 訂購指南

                          貨號     范圍（mg/L）    包裝

化學耗氧量（CODcr）       24158-25   0.7-40.0     PK/25

                        24158-15   0.7-40.0     PK/150

                        21258-25   3-150        PK/25

                        21258-15   3-150        PK/150

                        21259-25   20-1500      PK/25

                        21259-15   20-1500      PK/150

                        24159-25   200-15000    PK/25

                        24159-15   200-15000    PK/150

化學耗氧量（CODmn）       26234-25   30-1000      PK/25

                        26234-15   30-1000      PK/150