Gas Sampling Midget Impinger [standard taper] 24/40 Graduated Dispersion Tube [standard taper] 24/40 The midget impinger is almost identical in principle and design to the Greenburg-Smith impinger except for its smaller size. Only a 12 head of water is required. (1 per EA)
Gas Sampling Midget Impinger [standard taper] 24/40 Graduated Dispersion Tube [standard taper] 24/40 The midget impinger is almost identical in principle and design to the Greenburg-Smith impinger except for its smaller size. Only a 12 head of water is required.