Halo 2.7um, 90A, C18 Back Catalog number: 942810-202 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 91812-606 HALO 90 Å Phenyl-Hexyl, 2 µm, 2.1 x 100mm Price on request 95814-311 HALO 90 Å Biphenyl, 5 µm, 4.6 x 30mm Price on request 93414-502 HALO 400 Å ES-C18, 3.4 µm, 4.6 x 75mm Price on request