I suppose so ... they are plastic.

30 Pack Plastic Petri Dishes with Lids,90 x 15mm Bioresearch Sterile Petri Dish,Culture Dishes for School Science Projects,Seeding,Storage,Biological Themed Party

30 Pack Plastic Petri Dishes with Lids,90 x 15mm Bioresearch Sterile Petri Dish,Culture Dishes for School Science Projects,Seeding,Storage,Biological Themed Party

Q: How snugly do the lids fit? Thank you.

Not very ... use parafin tape to seal.

Q: is each one wrapped individulally? I need them sterile for lab work, are they so?

30 dishes come in 2 sealed packages of 15 ea. They should be sterile until you open them.

Q: What is the maximum temperature these can be used at?

Not sure, but they are plastic and not intended to be in an autoclave or pressure cooker. Designed to be disposable after one use.

Product ID: 279618289

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🎉30 pack value

🔬90mm diameter

♻️Reusable design

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Description

🔍 Unleash Your Inner Scientist with Every Dish!

SPACE SAVING STORAGE - Compact design for easy organization and storage.
QUALITY YOU CAN TRUST - Crafted from high-quality plastic for reliable results.
JOIN THE SCIENCE PARTY - Perfect for biological-themed gatherings and educational fun!
MULTIFUNCTIONAL MARVELS - Ideal for lab analysis, school projects, and even creative jello molds!
PERFECT FOR SCIENCE ENTHUSIASTS - Elevate your experiments with these versatile petri dishes!

This 30-pack of 90mm plastic petri dishes with lids is designed for a variety of uses, from laboratory analysis to school science projects. Made from high-quality plastic, these dishes are easy to clean and reusable, making them a practical choice for both educational and creative applications.