Micro impinger designed for sampling of small volumes of air at low jet velocity, as per EPA Method 6. Impinger bottle is graduated from 5 to 30ml in 5ml subdivisions. Both the bottle and stopper have 24/40 standard taper joints. The orifice at the impinger tip is 1mm, passing 0.09 to 0.11 CFM of air at 12in H20 vacuum. Available with 12/5 or 18/9 ball joints or plain tubulations.

Item Number	Item Description	PQ
CG-1820-01	Midget Impinger, Graduated, Complete, 24/40 Joint Size, Plain Tip	EACH
CG-1820-02	Midget Impinger, Graduated, Complete, 24/40 Joint Size, 12/5 Tip	EACH
CG-1820-04	Midget Impinger, Graduated, Stopper only, Plain tip	EACH
CG-1820-05	Midget Impinger, Graduated, Stopper only, 12/5 tip	EACH
CG-1820-10	Midget Impinger, Graduated, Bottle only, 24/40 Joint	EACH