Learn More
Hach Company COD Standard Solution, 800 mg/L as COD (NIST), 200 mL
For accuracy checks in Chemical Oxygen Demand (COD) determinations.
By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.