Petri Dishes with Lids – 90 × 15mm, Sterile (Pack of 20) [2252]

These high‑quality Sterile Petri Dishes are manufactured from clear polystyrene and supplied with matching lids to ensure excellent visibility and contamination control. Each dish is triple‑vented to promote even air exchange and optimal growth conditions, making them ideal for a wide range of microbiology applications.

Supplied in sealed, sterile packs, these disposable dishes measure 90 × 15mm and are perfect for school science laboratories, technician prep rooms, and professional microbiology environments.

Key Features

• Sterile disposable Petri dishes with lids
• Made from clear, high‑quality polystyrene
• Triple‑vented design for controlled airflow
• Dimensions: 90mm diameter × 15mm height
• Excellent optical clarity for easy observation of cultures
• Suitable for agar plate preparation and microbial growth studies
• Pack of 20 sterile dishes

Ideal for School Science Lessons & Laboratory Use

These sterile Petri dishes are widely used in KS3, GCSE, and A‑Level biology for microbiology and biotechnology investigations. Their clarity, sterility, and consistent sizing make them ideal for both teaching and practical research.

• Growing bacterial and fungal cultures
• Preparing and pouring nutrient agar plates
• Antibiotic resistance and aseptic technique demonstrations
• Environmental sampling experiments
• Enzyme diffusion and microbiology practical assessments

Reliable, sterile, and easy to use, these 90 × 15mm Petri dishes are an essential consumable for any school science lab or microbiology teaching environment.