Consumables Kit A - # CMFKA: Consumable materials for membrane filtration for E. coli and coliforms with Coliscan MF. Kit includes: 1 bottle Coliscan MF medium, 10 membrane filters (47 mm), 10 dishes with absorbent pad (50 mm), 1 Instruction page and 1 Colony Color Guide. Medium storage: Freeze. Medium shelf life: 1 year.