MINIMUM ORDER: 5 PACKS. U274. Tryptic Soy Broth (TSB), USP, 500ml glass bottle with needle-port septum screw cap, 500ml fill, order by the package of 10, by Hardy Diagnostics. U316. Tryptic Soy Broth (TSB), USP, 180ml fill, 8oz wide mouth glass jar, order by the package of 12, by Hardy Diagnostics.