Pack of 50 antibiotic multi test discs in a sealed tin. Each ring has 8 colour-coded tips, each impregnated with a different antibiotic:
Ampicillin AMP 2
Chloramphenicol CHL 10
Erythromycin ERY 10
Cefoxitin CXT 30
Penicillin PEN 1.5
Streptomycin STR 10
Sulphafurazole SFZ 100
Tetracycline TET 10
Use in conjunction with our bacteria cultures to test the efficacy of different antibiotics. Keep refrigerated.