Halo 2um, 90A, ES-CN Back Catalog number: 941810-204 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92113-606 HALO 160 Å Phenyl-Hexyl, 2.7 µm, 3.0 x 100mm Price on request 92714-514 HALO 1000 Å C4, 2.7 µm, 4.6 x 75mm Price on request 92113-117 HALO 160A PCS C18, 2.7um Guard Column 3.0mm x 5mm Price on request