COD fast digestion instrument
Chemical Oxygen Demand (COD or CODcr) refers to the amount of oxidant consumed by oxidative decomposition of reducing substances in water under the action of an external strong oxidant under certain strict conditions. The chemical oxygen demand reflects the degree of pollution in the water by reducing substances, these substances include organic matter, nitrite, ferrous salt, sulfide and so on. In general, the amount of inorganic reducing substances in water and wastewater is relatively small, and pollution by organic substances is very common. Therefore, COD can be used as a comprehensive indicator of the relative content of organic substances
Named: Tableware Dishes/Plates
Material: Stoneware
Style: Color glazed
Size: 12inch/10.5inch/9.5inch/9inch/8inch/7.5inch
Shape: Round/Coupe/Square/Oval ect
Using: Dinner/Salad/Soup/Pizza/Pasta
MOQ: 3000pcs/color
Port: Qingdao
Service: Logo printing & own design decal is welcomed!
Stoneware Color Dish,Colorful Dinner Dishes,Side Plates,Stoneware Color Plate
Shenzhen Good-Always Imp.& Exp.Co.Ltd , https://www.good-always.com