Halo 2.7um, 1000A, C4 Back Catalog number: 942110-214 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92122-902 HALO 160 Å ES-C18, 2.7 µm, 2.1 x 250mm Price on request 95813-905 HALO 90 Å Penta-HILIC, 5 µm, 3.0 x 250mm Price on request 91812-122 HALO 90 Å AQ-C18, 2 µm, 2.1 x 5mm, Guard Column 3 Price on request