Halo 2.7um, 90A, AQ-C18 Back Catalog number: 942810-222 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 94900-001 HALO Guard Column Holder Price on request 92813-711 HALO 90 Å Biphenyl, 2.7 µm, 3.0 x 150mm Price on request 92113-617 HALO 160A PCS C18, 2.7um 3.0mm x 100mm Price on request