Inhalable Dust Sampler (100 µm Particle Cut at 2L Back Catalog number: 811-9909-01 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 375-0009-01 Carrying Case for Nephelometer Price on request 811-9927-06 Cyclone, GK 2.69 25mm O-Ring Kit Price on request 910-0912-NO-R GilAir-Plus Data Logging 5-Pump Starter Kit, Bluet Price on request