Antibiotics Disc for drug testing we have say 70 or more types in

pack of 50

Antibiotics 30 different with us Abron ch-1220D 

Sterile Filter paper discs of 6mm diameter can be used for Susceptibility Testing of variety of antibiotics, carbohydrates, antiseptics. Desired concentration of solution can be imprignated into the sterile discs. These discs on drying can be placed on an inoculated agar media plate to determine the antimicrobial activity by Kirby Bauer disc diffusion method.