16mm glass COD test tube/ COD digestion test tube material: high borosilicate glass Bottom: round bottom/ flat bottom size: 16*100mm/16*90mm/16*125mm/16*150mm Scope of application: COD test for laboratory, chemical plant, etc
COD testing is a good better indicator of organic pollutants in industrial wastewater containing cyanides and heavy metals. COD testing affords rapid response to changing conditions before critical.
