40 Pack Sterile Plastic Petri Dishes with Lid, 90mm Dia x 15mm Deep (90MM-40PACK)

Two weeks after pouring 20 agar plates I have only had one become contaminated, so it was likely a random spore during pouring that found it's way inside. I'm happy with the product overall. The dishes are thin, but plenty strong enough to do what they are intended for. So long as the plastic bag the dishes come in isn't compromised, it seems they will indeed be sterile. Much easier than sterilizing my glass petri dishes, albeit more wasteful, but a massive time saver.

Product is fine, anyone complaining about sterilization needs to practice their sanitary techniques. disappointed with the packing of this shipment. Was packaged in a bag 40 thin plastic Petri dishes shipped like this box’s containing the items was beat up. I am absolutely floored that none of them cracked from the poor handling/packaging. Other than that the product is exactly what you need. this is my second time ordering and have about a 10% contamination rate (assuming my own doing) Be sure to use parafilm and be careful not to exert to much force because the plastic will crack very easily. If the plastic was just slightly thicker hands down would be the best out there. Thicken these boys up a bit !

Not very durable, the plastic is extremely thin and cracks. That said it worked

We used these for party decor for my daughters college graduation party, they were perfect and good price, they are actually sterile and would have been fine for lab tests as well

Cumplio parametros

Using these to hold mini gelli plates

The petri dishes feel a bit flimsy. I thought they were going to be a thicker plastic and not as wide.

They were packaged in tens, all sterile, worked great. Will be ordering more in the near future.*Third time purchasing from supplier, nothing but words of praise. Quality product, affordable, and well worth the purchase. LABAIDER has my business on lock.

Llegó en buen estado y justo como lo anuncian.

I'm using these for mycology .. Everything came perfect .. nothing broken .. I'm very happy

Great plates no contam.

Not sure what happened to this order but several sleeves of petri dishes were torn open and there were cracks on several petri dishes, even in ones that were in sealed bags that were not open yet.

Nice clear petri dishes, but 1/4 of them were damaged in shipping because there is no packing material in the box of them and they are made of quite brittle plastic.