COD

COD reagent vial refers to a specific type of vial used in chemical analysis for measuring the chemical oxygen demand (COD) of a water sample. COD is a measure of the amount of oxygen required to chemically oxidize the organic and inorganic compounds present in a water sample.
The COD reagent vial contains the necessary chemicals and reagents to facilitate the oxidation reaction. It typically includes a mixture of strong oxidizing agents, such as potassium dichromate or potassium permanganate, along with other chemicals that help initiate and accelerate the oxidation process.

COD digestion vials are specialized containers used in chemical analysis for determining the chemical oxygen demand (COD) of a water sample. COD is a measure of the amount of oxygen required to chemically oxidize the organic and inorganic compounds present in the water.
These vials are typically made of high-quality glass or borosilicate glass, which is resistant to chemical reactions and can withstand the high temperatures necessary for the COD digestion process. The vials are designed to hold a specific volume of the water sample and the reagents required for the COD test.

COD (Chemical Oxygen Demand) digestion vial is a specialized laboratory glassware used for the determination of chemical oxygen demand in water samples. COD is a measure of the amount of oxygen required to chemically oxidize organic and inorganic substances present in water.
COD digestion vial typically consists of a glass or plastic vial with a tight-fitting screw cap. The vial is designed to withstand high temperatures and chemical reactions that occur during the COD digestion process.