Aseptic Triple‑Vent Petri Dishes – 90mm, Pack of 20 [0678]

The Aseptic Triple‑Vent Petri Dishes are high‑quality, disposable culture dishes designed for safe and reliable use in school and educational science laboratories. Manufactured from clear polystyrene, these dishes provide excellent transparency for observing microbial growth while supporting good laboratory practice.

Each Petri dish features a triple‑vented lid, allowing controlled gas exchange while helping to reduce condensation during incubation. Supplied in aseptic packs, the dishes are ready for immediate use and help minimise the risk of contamination during microbiology activities.

The dishes measure 90 × 15mm, making them suitable for standard incubators and school laboratory work. This pack contains 20 disposable Petri dishes, ideal for class experiments, group work, or practical assessments.

Key Features

• Disposable 90mm Petri dishes
• Manufactured from clear polystyrene
• Triple‑vented lids for controlled airflow
• Helps reduce condensation during incubation
• Supplied in aseptic packs
• Dimensions: 90 × 15mm
• Pack of 20 dishes
• Suitable for school and educational laboratories

Ideal for School Science Lessons

These aseptic Petri dishes are ideal for KS3, GCSE, and A‑Level biology lessons, supporting investigations into microorganisms, growth conditions, and hygiene. Their disposable design promotes safe handling and efficient classroom management.

• Growing microorganisms in bacterial culture experiments
• Supporting lessons on microbiology and cell growth
• Teaching correct aseptic technique
• Reducing contamination risk during student practical work
• Ideal for class sets and group investigations

Clear, reliable, and classroom‑ready, these Aseptic Triple‑Vent Petri Dishes are an essential consumable for delivering safe, engaging, and effective microbiology lessons in school science departments.