Inhalable Dust Sampler (100 µm Particle Cut at 2L Back Catalog number: 811-9909-01 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 400506 Impinger, Special Midget, Fritted (25ml) Price on request 360-0049-01 Manual, Gilibrator-2 Flow Monitoring Software Price on request 615-0908-05-R Carrying Case, Hard Side, for GilAir Plus 3-pack Price on request