Antibiotic Sensitivity Discs – Streptomycin (Pack of 50)

These high‑quality Streptomycin Sensitivity Discs (Pack of 50) are designed for use in school and college microbiology laboratories to investigate bacterial sensitivity to Streptomycin. These sterile discs produce clear, measurable zones of inhibition during agar diffusion tests and are intended strictly for educational laboratory use. NOT for human or animal consumption.

The discs have no UN hazard classification (UN Number: NR) and no CAS number and must be stored in a refrigerator between 2°C and 8°C to maintain stability and effectiveness.

Key Features

• Sterile Streptomycin antibiotic sensitivity discs
• Pack of 50 for regular classroom or practical use
• Designed for microbiology and antimicrobial tests
• Refrigeration required: store at 2–8°C
• UN Number: NR (Not Regulated)
• CAS Number: N/A
• Not for human or animal consumption
• Supplied exclusively to educational establishments

How Streptomycin Discs Can Be Used in School Science Lessons

These sensitivity discs are ideal for microbiology investigations across KS3, GCSE, and A‑Level biology. Suitable uses include:

• Antibiotic sensitivity testing using safe cultured bacteria
• Measuring zones of inhibition to observe antibacterial effects
• Aseptic