Go-Cal Carrying Case, Soft Back Catalog number: 811-9917-04 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GFPC0237 Filter, 37mm, 0.2µm, Polycarbonate, Plain White, 1 Price on request GCU37500PVCPW Cassette, 37mm, 3pc, 5.0µm, PVC, Preweighed, (100µ Price on request 385-0095-01 IOM Sample accesory, sample holder Price on request