HALO 160 Å ES-C18, 2.7 µm, 1.0 x 250mm Back Catalog number: 92121-902 Manufacturer: Advanced Materials Technology Availability: 2 weeks Price on request - + Recommended 95814-105 HALO 90 Å Penta-HILIC, 5 µm, 4.6 x 5mm, Guard Col Price on request 690970-302K Poroshell 120, EC-C18, 3x250,4um,MVK 72 258,48 Kč 94900-001 HALO Guard Column Holder Price on request