CHEMetrics A-7310 COD Calibration Standard, 10.000 ppm

Features:

• This COD calibration standard is designed to be run as a known standard alongside test vials to verify that your test procedure was performed correctly. Prevent mistakes or inaccurate results by conducting a known standard alongside your tests!
• This product must be refrigerated
• 10,000 ppm (200 mL)

For more information, please see Safety Data Sheet