Brief introduction:
COD digestion apparatus of this instrument is a kind of determination of chemical oxygen consumption heating device. Can be used to measure the surface water, sewage, industrial wastewater chemical oxygen consumption (including high salinity wastewater). Fast airtight catalytic method using cocatalyst, sealed digestion process under the pressure at the same time, thus greatly shortened the time resolution. AC - 100 type COD digestion instrument USES the new thermostat, precise temperature control; Adopted the good performance of thermal conductivity of cast aluminum heating, heating up fast, uniform temperature constant. After digestion, can use titration method, can also be analyzed by spectrophotometry.