ProductsDehydrated mediaLecithin Lecithin SKU: QB-1L-9000 Unit: Each Brand: NUTRI-BACT Lecithin Other products from «Dehydrated media» Bismuth Sulfite Agar, Modified # QB-44-0231 NZYM Top Agar # QB-45-3219 Bacteroides Bile Esculin Agar # QB-42-0114 Letheen Agar # QB-39-2430