Impinger, Special Midget, Fritted (25ml) Back Catalog number: 400506 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GB37C Band, 37mm Shrink, Clear 100/Pack Price on request 375-0009-01 Carrying Case for Nephelometer Price on request 811-0913-01-R Outlet Fitting, Bag Fill Adapter Price on request