DICLOXACILLIN SODIUM SALT, ANTIBIOTIC FOR CULTURE MEDIA USE ONLY; Dicloxacillin sodium hydrate; 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[3-(2,6-dichlorophenyl)-5-methyl-4-isoxazolecarboxamido]-3,3-dimethyl-7-oxo-, monosodium salt (8CI); Dicloxacillin Sodium;