UNIGUARD™ Drop-in Holder, 4.6/4.0mm Back Catalog number: 850-00 Availability: In the manufacturer's stock Price on request - + Recommended 760449.20 EC 250/2 NUCLEODUR PFP, 3 µm 20 855,00 Kč 760316.30 EC 250/3 NUCLEODUR C18 HTec, 5 µm 16 565,00 Kč 820750-902 UHPLC Guard, SB-C18, 4.6mm, 1.8um, 3pk 16 465,68 Kč