DESCRIPTION
Welch Boltimate guard cartridges use the same packing materials as does Boltimate column to ensure the best analysis results. When 2.0 < ID ≤ 3.0mm, it is recommended to use 2.1×5.0mm cartridge, while when 3.0 < ID ≤ 8.0mm, 4.0×5.0mm cartridge is recommended. Cartridge holder: 00808-01109.