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 92810-607 HALO 90 Å RP-Amide, 2.7 µm, 10.0 x 100mm Price on request 695975-306 Poroshell 120,EC-C8,3.0x100mm,2.7um 911,20 € 690970-506T Poroshell HPH-C8,3x 250mm,4um,T 1 051,74 €