Suplier alat-alat laboratorium & Intrument untuk berbagai keperluan alat-alat laboratorium Microbiology, Chemical and Reagent, Equipment, Medical dan Glassware.
For determination of high range Chemical Oxygen Demand (COD) by the Reactor Digestion method. US EPA approved for wastewater analysis using Hach Method 8000. Range: 20 -1500 mg/L COD. Pack of 25 vials.