Halo 2um, 90A, ES-CN Back Catalog number: 941810-204 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 91813-301 HALO 90 Å HILIC, 2 µm, 3.0 x 30mm Price on request 93413-426 HALO 400 A Diphenyl, 3.4 µm, 3.0 x 50mm Price on request 9281X-402 HALO 90 A C18, 2.7 µm, 1.5 x 50mm Price on request