Halo 3.4um, 400A, ES-C18 Back Catalog number: 943410-202 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 98216-707 HALO 90 Å RP-Amide, 2.7 µm, 0.3 x 150mm Price on request 93414-502 HALO 400 Å ES-C18, 3.4 µm, 4.6 x 75mm Price on request 92713-402 HALO 1000 Å ES-C18, 2.7 µm, 3.0 x 50mm Price on request