UNIGUARD™ Drop-in Holder, 4.6/4.0mm Back Catalog number: 850-00 Availability: In the manufacturer's stock Price on request - + Recommended 79452 HxSil C18 Cart. Steel (5/p* Price on request 79876 PRP-X100 7µm 50.8x250mm *US Price on request 760803.20 EC 250/2 NUCLEODUR SPHINX RP, 5 µm 677,25 €