AccuSPEC COD Digestion Tubes are standard 16 mm tubes that have been prefilled with the digestion reagent. The solution contains mercuric sulfate (HgSO4) to remove up to 2000 ppm of chloride interference.


DigiPREP CUBE is a 25 position, vertically integrated, digestion system. The system includes a built-in temperature controller, timer, and graphic display.