GUARD PREP PRP-3 Back Catalog number: 79920 Manufacturer: Hamilton Availability: In the manufacturer's stock Price on request - + Recommended 760523.40 EC 50/4 NUCLEODUR HILIC, 1.8 µm 723,54 € 760475.46 EC 75/4.6 NUCLEODUR PolarTec, 3 µm 786,92 € 760583.46 EC 50/4.6 NUCLEODUR Phenyl-Hexyl, 5 µm 623,20 €