Filter, Tissue Quartz, (99.90% retention of 0.3µm Back Catalog number: GF37TQ Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 780-0015-04-R Calibrator cable (BIOS Defender 510-M), for automa Price on request 811-9961-EU Gilian 800i/5000/10i Power Module, EU Cord Price on request GH37SR Housing, 37mm 3pc Solvent Res 50/Box Price on request