Determination of biodegradability with OxiTop® Control A6 / A12 and S6 / S12
The determination of the biodegradability should be checked before “new” chemicals are used for the first time, not only for environmental reasons but also to minimize disposal charges.The sample and a blank are stirred at a constant temperature for 28 days in closed bottles. The CO2 produced is removed from the gas space by means of an absorber so that the resulting negative pressure is a measure of the biodegradability.The c…
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The determination of the biodegradability should be checked before “new” chemicals are used for the first time, not only for environmental reasons but also to minimize disposal charges.
The sample and a blank are stirred at a constant temperature for 28 days in closed bottles. The CO2 produced is removed from the gas space by means of an absorber so that the resulting negative pressure is a measure of the biodegradability.
The continuous recording of the values in the OxiTop®-C means that the required documentation can be guaranteed in an optimal manner. The measuring bottles and adapters can be autoclaved at 249.8 °F (121 °C).
