The AER-200S Respirometer was born out of a need to study the aerobic and anaerobic reactions in soil and compost. With growing awareness of soil contamination ...

Application

This respirometer is used for the treat-ability studies, contaminate toxicity assessment, compost assessment, soil remediation studies and biodegradation characteristics.

The challenge Magnetic Stirrer gives you dependable magnetic stirring for your most critical stirring needs. The use of rare magnets virtually eliminates stir bar spin off ...

Application

Magnetic Stirrer is used in magnetic stirring for critical stirring needs.

Portable jar tester with a magnetic stirring that eliminates over the top driven paddles for increased visibility and easy access to samples. It is built on Challenge's ...

Application

Portable Jar Tester features a magnetic stirring that is used for eliminating over the top driven paddles for increased visibility and easy access to samples.