Pack of 50 discs impregnated with either a 10µg or 25µg dose of the antibiotic streptomycin. Use in conjunction with a petri dish inoculated with bacteria to see the effectiveness of different antibiotics against different bacteria. Also available are blank discs which can be used as controls.
We recommend using disc ejectors to make dispensing the discs onto agar far easier.
Please note that we are in the process of swapping antibiotic disc manufacturer, for this reason, once current stocks are exhausted, the discs will look different from the image.