The testing tube of checking Ammonia, Formaldehyde Testing Reagent, Testing Apparatus on Benzene and Ammonia

    It can used for sampling and measuring on the benzene,ammonia or relative gas existing in the office, house, and factory,etc. It can quickly test concentration of benzene and ammonia in the air.

    More details information of each equipment,Pls contact me directly!

Detection Instruments of Ammonia,Benzene and Formaldehyde