Impinger, Special Midget, Fritted (25ml) Back Catalog number: 400506 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GH37SR-2 Housing, 37mm 2pc Solvent Res, 50/Box Price on request 375-0003-01 Pump Carrier, Soft, Gilian 800i/5000/10i/12/GilAir Price on request 375-0009-01 Carrying Case for Nephelometer Price on request