Halo 2um, 90A, C18 Back Catalog number: 941810-202 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 98215-708 HALO 90 Å C8, 2.7 µm, 0.5 x 150mm Price on request 92122-202 HALO 160 Å ES-C18, 2.7 µm, 2.1 x 20mm Price on request 91813-311 HALO 90 Å Biphenyl, 2 µm, 3.0 x 30mm Price on request