The highest quality Petri Dishes and the same that we use in our Lab.
Sterilised using Gamma radiation to ensure they are free from any contamination.
It comes in packs of 20, so if you don't use the 20 at once, heat seal it or tie it tightly to keep it sterile for long time.
It is ideal for Mushroom and Mycelium culture to grow your own storage of Mycelium. Once your Mycelium grows in 2-3 weeks, store it upside down in the fridge between 4 and 6 degrees. It is very important to store it upside down to prevent condensation and contamination.