Halo 2.7um, 90A, RP-Amide Back Catalog number: 942810-207 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 93414-414 HALO 400 Å C4, 3.4 µm, 4.6 x 50mm Price on request 91813-608 HALO 90 Å C8, 2 µm, 3.0 x 100mm Price on request 92811-702 HALO 90 Å C18, 2.7 µm, 1.0 x 150mm Price on request