The determination of biological degradability must be ensured before using "new" chemicals for the first time; not for reasons of environmental protection, but also to minimize disposal costs.
The prepared sample and a blind sample are stirred in a closed bottle at a constant temperature for 28 days.
The generated CO2 is removed from the headspace by means of an absorber so that the generated vacuum pressure can be used as a measure for the biodegradability.
The continuous recording of the measured values in the OxiTop-C ensures the required documentation.
The measuring bottles and the adapter can be autoclaved at 121 °C.
- Easy handling for secure results
- Flexible use for different volumes and temperatures
- Graphic evaluation in the controller for process monitoring
|OxiTop Control S 6||Set with 6 measuring points, OC 110||208196|
|OxiTop Control S 12||Set with 12 measuring points, OC 110||208198|
|OxiTop Control A 6||Set with 6 x 1.0 l bottles, OC 110||208220|
|OxiTop Control A 12||Set with 12 x 250 ml, OC 110||208222|
|OxiTop OC 110||Controller||208207|
|Measuring range BOD standard and routine||0 to 4000 mg/l BOD|
|BOD special||0 to 400.000 mg/l BOD|
|pressure||500 to 1350 hPa|
|Data sets (depending on measuring interval)||180 to 360 data sets per head|
|Measuring interval||0.5 h to 99 days|
|Measuring range||500 to 1350 hPa|
|Accuracy||±1 % v. Mw. ± 1hPa|