Silicone O ring for 1000ml MiniPot Back Catalog number: A426-1000S Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended BOCH7400 Teclu burner, with needle valve, air regulator and Price on request A426-100S Silicone O ring for 100ml MiniPot Price on request A364-200 Scissors. 200mm Price on request