Halo 2um, 90A, C8 Back Catalog number: 941810-208 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 92124-202 HALO 160 Å ES-C18, 2.7 µm, 4.6 x 20mm Price on request 92710-602 HALO 1000 Å ES-C18, 2.7 µm, 10.0 x 100mm Price on request