CAP,VARIABLE ORIFICE, ALUMINUM, for TUBE HOLDERS Back Catalog number: 200146 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GCAOC50 Cassette, Air-O-Cell 50/Box Price on request 375-0008-01 Protective Rubber Boot for Nephelometer Price on request GF25450 Filter, MCE, 0.45µm, 25mm, TEM 100/Pack Price on request