Halo 2.7um, 90A, Biphenyl Back Catalog number: 942810-211 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92812-107 HALO 90 Å RP-Amide, 2.7 µm, 2.1 x 5mm, Guard Colu Price on request 941810-207 Halo 2um, 90A, RP-Amide Price on request 95122-302 HALO 160 Å ES-C18, 5 µm, 2.1 x 30mm Price on request