Petri Dish (20 Pack)

20‑Pack Sterile 90 mm Petri Dishes

Our 20-pack of sterile 90mm disposable Petri dishes is ideal for agar culturing, mycology, lab work, and research environments. Made from high-clarity polystyrene with vented lids and a grip ring for easy handling, these dishes arrive stacked and ready for immediate use.

Product Features

• Sterile and non-treated
• Size: 90mm x 15mm
• Material: Medical-grade clear polystyrene
• Vented lids with grip ring design for safe handling
• Packaged in a cleanroom environment

Ideal For

• Agar pouring and media prep
• Spore germination and culture transfers
• Mycology labs, educational use, or hobbyist setups
• Use with pre-poured agar or custom blends

Quick Start & Usage Tips

• Unpack Carefully: Open in a clean environment to maintain sterility.
• Assemble: Place the base on a flat surface and gently snap the lid on.
• Add Media: Pour in agar or growth medium and allow it to solidify.
• Seal & Label: Use Parafilm or micropore tape around the rim and mark with date and strain.
• Dispose Properly: Autoclave or disinfect before disposal after use.

What’s Included

• 20 sterile disposable Petri dishes (90mm x 15mm)
• Vented, grip-ring lids for secure stacking and gas exchange

Need sterile agar to go with these dishes? Shop pre-poured agar plates here.