Petri Dishes 9cm Pack of 20

Petri Dishes are essential tools for teaching biology, microbiology, and chemistry in the classroom. This Pack of 20 includes durable plastic dishes with secure safety lids, ideal for observing the growth of moulds, bacteria, or small chemical reactions. With a standard 9cm diameter, they provide a manageable surface for students to work with, whether cultivating microorganisms, conducting experiments with agar, or exploring decomposition. Their transparent design ensures clear visibility, while ...

Why this product is beneficial for educational use:

• Encourages safe, hands-on science investigations
• Supports exploration of biological and chemical processes
• Reinforces scientific method and experimental design
• Fosters curiosity about microscopic life and cultures
• Ideal for repeated classroom use with proper sterilisation

Classroom ideas for incorporating the product:

• Conduct mould or bacterial growth experiments
• Use for agar diffusion and antibiotic resistance lessons
• Examine decomposition of various materials over time
• Compare surface cleanliness from different locations
• Include in inquiry-based STEM project challenges

Specifications:

• Pack includes: 20 Petri dishes with lids
• Diameter: 90mm
• External depth: 15mm; Internal depth: 12mm
• Material: Plastic