HALO 160 Å ES-C18, 2.7 µm, 1.0 x 250mm Back Catalog number: 92121-902 Manufacturer: Advanced Materials Technology Availability: 2 weeks Price on request - + Recommended 92812-311 HALO 90 Å Biphenyl, 2.7 µm, 2.1 x 30mm Price on request 92714-514 HALO 1000 Å C4, 2.7 µm, 4.6 x 75mm Price on request 92813-301 HALO 90 Å HILIC, 2.7 µm, 3.0 x 30mm Price on request