Comparison : Item # 0023Q-2426, UV-VIS Cells/Type 37 Micro Cell with 1mm lightpath, 'Q'
Item # 0023Q-380, UV-VIS Cells/Type 37 Micro Cell with 2mm lightpath, 'Q'
Item # 0023Q-2427, UV-VIS Cells/Type 37 Micro Cell with 5mm lightpath, 'Q'
Item # 0023R-2429, UV-VIS Cells/Type 37 Micro Cell with 1mm lightpath, 'I'
Item # 0023R-520, UV-VIS Cells/Type 37 Micro Cell with 2mm lightpath, 'I'