ویال تست جهت تست اکسیژن مورد نیاز شیمیایی با روش Reactor Digestion Method
Chemical Oxygen Demand (COD) TNTplus Vial Test, HR (20-1,500 mg/L COD)
For determination of Chemical Oxygen Demand (COD) by the Reactor Digestion Method. Simply pipette in sample, digest, and read in your Hach Spectrophotometer. 25 tests per box.