Column Filtration System Style:4 Station Highly reliable BOD test results

Highly reliable BOD test results don’trequire highly priced incubators

independently in any one of the memories

The unit comes complete with your choice of either:

you can expect your PB-900 to provide over 25 years of dependable service

Column Filtration System Style:4 Station Highly reliable BOD test resultsSimulate the process of a direct filtration water treatment plant. The device is an accessory piece of equipment for the traditional Phipps & Bird JarTest Stirrer with Square B KER2s (not included) After water samples are agitated through the flash and flocculation stages, the samples are allowed to gravity drain through filter columns producing a simulated clean water test sample. A water line from the plants service line can be connected to the