medical supply for hematology reagents of NIHON KOHDEN MEK 6318, MEK6400 analyzer No recalibration needed 24 moths ... shelf life medical supply for hematology reagents of NIHON KOHDEN MEK 6318, MEK6400 analyzerReagents for MEK- 6318K,MEK-6400K ... plus, BC-3000, BC-2800, BC-2600, BC-2200; 6, Nihon Kohden: MEK8222, MEK7222, MEK6318; 7, Drew: EXCELL22, EXCELL18; 8, Bayer ...