HardyDisk™ AST’s are impregnated paper disks used for Antimicrobial Susceptibility Testing (AST).

HardyDisk™ AST’s are impregnated paper disks used for Antimicrobial Susceptibility Testing (AST); also known as disk diffusion or Kirby-Bauer testing.

Each cartridge contains 50 disks that are spring loaded for smooth and reliable dispensing. The last disk in the cartridge is marked to alert the user to refill the dispenser. The HardyDisk™ AST cartridges are designed to be fully compatible with the BBL single or multiple disk dispensers.