Inhalable Dust Sampler (100 µm Particle Cut at 2L Back Catalog number: 811-9909-01 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 297-0012-01 USB Communications Cable for Nephelometer Price on request GFPC825 Filter, 25mm, 0.8µm, Polycarbonate, Plain White, 1 Price on request 910-1501-NO Gilian 10i,Starter Kit, No Cord Price on request