COD Reactors

*COD Reactors

We have employed our revolutionary HotBlock digestor technology to bring you the HotBlock COD Reactor!

Our reactors can digest 56 samples at one time.

* Wells are designed for 16mm diameter, round-bottom vials. This is the typical size of all digestion vials for not only the COD digestion, but also many other digestion vial chemistries.
* The heater mat provides uniform heat distribution to all samples throughout the digestion process.
* All of our blocks are capable of maintaining a setpoint of ±0.1°C and provide sample consistency of ±1.5°C.
* All blocks are protected by the SafeSample alarm feature. In the unlikely event of a runaway temperature situation, an audible alarm sounds and electrical power to the heater mat is interrupted.
* The controller is programmable and comes pre-programmed with a temperature set point of 150°C and a two hour timer that will indicate the digestion is complete.

Item No. Description
B3000 HotBlock® COD Reactor - 56-Position
B3000-240 HotBlock® COD Reactor - 56-Position, 240V


Are the spots drilled out for these tubes round or flat? Will they hold flat bottom tubes? Is there a rack with the block?

The standard holes for the COD reactor are for round-bottom tubes to hold COD vials such as our B1015 vials. If you require a hole to accommodate flat-bottom tubes we can create a custom block for you. You would need to submit a request with your specifications to productdev@envexp.com. Racks do not come standard with this reactor.

Can the temperature of this reactor (B3000) be set to anything other than 150 degrees C? Does this reactor have an automatic turn-off feature, after two hours?

You can adjust the setpoint temperature to be anything from ambient to 150°C. Using the timer function, the controller will automatically change the set point temperature to 25°C once the timer reaches 0:00. It will not turn off the block itself.

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