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 s