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 910-1706-EU-R Gilibrator 3 Standard Flow and High Flow Dry Cell Price on request 6075-0428-R Screwdriver - Stainless Steel, Philips / Pan-Head Price on request TE-28 Teflon Bag, Septum Valve (50L) Price on request