Fildes enrichment
Flavobacterium medium
Flegier's mutinus medium
Fletcher medium base
Folic acid assay medium
Folic acid casei medium
Fluid lactose medium
Fluid sabouraud medium
Fluid selenite-cystine medium
Fluid tetrathionate medium
Fluid thioglycollate medium with beef extract
Folic aoac medium
Fraser broth base
Fraser broth supplement

Gam semisolid medium
Gc agar base
Gc medium
Giolitti-cantoni broth base
Glucose-asparagine agar
Glucose yeast extract agar
Glucose yeast peptone
Glutamate medium
Glycerol agar
Glycerol-soil medium
Gn broth
Gn broth, hajna
Gracis insect cell culture medium

Halobacterium medium
Halophilic bacilli medium
Hc agar base
Heart infusion agar
Hektoen enteric agar
Hemoglobin solution
Hemoglobin, bovine, freeze-dried

Ibe medium
Inhibitory mold agar
Inositol
Inositol assay medium
Inorganic salts starch agar
Iscove's modified dulbecco's medium
Isp medium
IsovitalexTM enrichment

Juice agar

Kf streptococcus agar
Kf streptococcus broth
King medium a
Kligler iron agar
Koser citrate medium