Halo 2.7um, 90A, C18 Back Catalog number: 942810-202 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 91812-409 HALO 90 Å PFP, 2 µm, 2.1 x 50mm Price on request 95812-309 HALO 90 Å PFP, 5 µm, 2.1 x 30mm Price on request 945810-202 Halo 5um, 90A, C18 Price on request