Antibiotic Mast Ring: Gram Negative – Pack of 100
by Philip Harris
A systemic gram negative ring device suited towards Gram Negative organisms carrying 8 antibiotic impregnated tips allowing the simultaneous application of the equivalent individual anti-microbal susceptibility test discs.
A paper ring 65mm in diameter, with eight projecting arms. Each arm is impregnated with a different antibiotic identified using a letter from the key.
- Pack Size - Pack of 100 Mast Rings
Antibiotics include:
- Ampicillin 10µg
- Cephalothin 5µg
- Colistin Sulphate 25µg
- Gentamicin 10µg
- Streptomycin 10µg
- Sulphatriad 200µg
- Tetracycline 25µg
- Cortrimoxazole 25µg