Antibiotic susceptibility discs (AST discs) from Liofilchem, distributed by Kormay across Canada, for standardized disc diffusion testing (Kirby-Bauer method) in clinical microbiology, veterinary diagnostics, and pharmaceutical quality control labs. Each disc delivers a fixed antimicrobial concentration onto inoculated agar to determine bacterial susceptibility or resistance.
- Single-antibiotic and combination discs across major antimicrobial classes (beta-lactams, aminoglycosides, tetracyclines, macrolides, glycopeptides, and more)
- Supplied in cartridges of 50 discs for use with standard disc dispensers
- Includes newer agents (e.g. cefiderocol, eravacycline, omadacycline) alongside established antibiotics
- Suited to CLSI/EUCAST-based susceptibility testing workflows
Search by antibiotic name or abbreviation below, or contact Kormay to build a custom AST panel for your lab's testing protocol.
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Liofilchem
Fusidic Acid FC 10 µg Antibiotic discs for susceptibility tests
Sale priceFrom $87.00 CAD
Regular price$97.00 CAD
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Liofilchem
Furazolidone FR 50 µg Antibiotic discs for susceptibility tests
Sale priceFrom $87.00 CAD
Regular price$97.00 CAD
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Liofilchem
Fosfomycin FOS 50 µg Antibiotic discs for susceptibility tests
Sale priceFrom $87.00 CAD
Regular price$97.00 CAD
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Liofilchem
Fosfomycin FOS 200 µg Antibiotic discs for susceptibility tests
Sale priceFrom $87.00 CAD
Regular price$97.00 CAD
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Liofilchem
Fosfomycin FOS 100 µg Antibiotic discs for susceptibility tests
Sale priceFrom $87.00 CAD
Regular price$97.00 CAD
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Liofilchem
Flumequine UB 30 µg Antibiotic discs for susceptibility tests
Sale priceFrom $87.00 CAD
Regular price$97.00 CAD
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Liofilchem
Erythromycin E 2 µg Antibiotic discs for susceptibility tests
Sale priceFrom $87.00 CAD
Regular price$97.00 CAD
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Liofilchem
Erythromycin E 15 ug Antibiotic discs for susceptibility tests
Sale priceFrom $87.00 CAD
Regular price$97.00 CAD
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Liofilchem
Ertapenem ETP 10 µg Antibiotic discs for susceptibility tests
Sale priceFrom $87.00 CAD
Regular price$97.00 CAD
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Liofilchem
Ertapenem+Cloxacillin ET+CL Antibiotic discs for susceptibility tests
Sale priceFrom $145.00 CAD
Regular price$161.00 CAD
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Liofilchem
Eravacycline ERV 20 µg Antibiotic discs for susceptibility tests
Sale priceFrom $16.00 CAD
Regular price$18.00 CAD
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Liofilchem
EnrOfloxacin ENR 5 µg Antibiotic discs for susceptibility tests
Sale priceFrom $87.00 CAD
Regular price$97.00 CAD
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Liofilchem
EDTA ED Antibiotic discs for susceptibility tests
Sale priceFrom $145.00 CAD
Regular price$161.00 CAD
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Liofilchem
Doxycycline DXT 30 µg Antibiotic discs for susceptibility tests
Sale priceFrom $87.00 CAD
Regular price$97.00 CAD
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Liofilchem
Doripenem DOR 10 µg Antibiotic discs for susceptibility tests
Sale priceFrom $87.00 CAD
Regular price$97.00 CAD
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Liofilchem
Dipicolinic Acid DP Antibiotic discs for susceptibility tests
Sale priceFrom $87.00 CAD
Regular price$97.00 CAD
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Liofilchem
Dicloxacillin DCX 1 µg Antibiotic discs for susceptibility tests
Sale priceFrom $87.00 CAD
Regular price$97.00 CAD
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Liofilchem
Daptomycin DAP 30 µg Antibiotic discs for susceptibility tests
Sale priceFrom $87.00 CAD
Regular price$97.00 CAD
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Liofilchem
Colistin sulfate CS 30 IU Antibiotic discs for susceptibility tests
Sale priceFrom $87.00 CAD
Regular price$97.00 CAD
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Liofilchem
Colistin sulfate CS 25 µg Antibiotic discs for susceptibility tests
Sale priceFrom $87.00 CAD
Regular price$97.00 CAD
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Liofilchem
Colistin sulfate CS 10 µg Antibiotic discs for susceptibility tests
Sale priceFrom $87.00 CAD
Regular price$97.00 CAD
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Liofilchem
Cloxacillin CX 5 µg Antibiotic discs for susceptibility tests
Sale priceFrom $87.00 CAD
Regular price$97.00 CAD
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Liofilchem
Clindamycin CD 2 ug Antibiotic discs for susceptibility tests
Sale priceFrom $87.00 CAD
Regular price$97.00 CAD
