High performance chemical laboratory waste water treatment equipment

This set of instrument is a kind of micro chemistry experiment  instrument which utilizes solid chemicals and liquid reagent for the preparation, purification and collection of gas(It can be used together with alcohol burner if necessary for the experiment), as well as the absorption of exhausts occurred during a series of experiments.  It overcame the defects of large volume, myriads of categories, large quantities, big dosage of chemicals, complicated assembling, complex operation, uneasy controlling of the experiment, low utilization of gas, incomplete absorption of toxic gas which usually occurred during the use of regular instruments doing experiments in middle schools.