Cassette, 37mm .45µm PVC Endotoxin Free, 10/Box Back Catalog number: GCU3745EF Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-1709-01-R Gilibrator 3, Standard Flow Dry Cell (Flow Range 5 Price on request 811-1706-01-R Gilibrator 3, Hard Shell Carry Case Only Price on request 385-0115-01 Nephelometer O-Ring, Replacement Price on request