Valve, metering Hastelloy (variable rest Back Catalog number: 70284 Manufacturer: MACHEREY-NAGEL Availability: 2 weeks Price (VAT incl.) 13,85 € 11,45 € - + Recommended 20 03 0030 20mm Al Cap,Pharma-Fix Seals (Butyl, PTFE),pk/100 Price on request 70231 N 11 Aluminium crimp cap, silver, center hole Natural Rubber/Butyl red-orange/TEF colourless Hardness: 45° shore A Thickness: 1.3mm pack of 100 14,09 € 9301-1425 20mm Crimp caps with septa, 100/PK 59,73 €