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HardyDisk™ Bacitracin Differentiation Disk, 0.04 units

Cat. no.

Z7025

PACK SIZE:

5 cartridges of 50 disks

Used in the presumptive identification of group A, beta-hemolytic streptococci. The test differentiates group A streptococci from other Lancefield groups of hemolytic streptococci by inhibiting the growth of group A streptococci around a disk containing approximately 0.04 units of bacitracin.

Not for antimicrobial sensitivity tests,

Each cartridge contains 50 disks that are spring-loaded for smooth and reliable dispensing from the single metal disk dispenser.

Specifications