I see that many people use plastic boxes for plant micropropagation. Can you please let me know the type of plastic these boxes have to be made of and the method on their sterilization
Sigma's product is usually more expensive. I bought quit a few stuff from this company: BioWorld. I just went online and checked out their products. They also sell MegentaTM boxes. They are selling them for $2.2/box, if you purchase 100 boxes.
Dear Yau, I began to use Microbox more than 3 years before. I can't say exactly how many times I have autoclaved them (an average of 8 times per year, so the firsts probably have been used more than 15 times) but I can assure that I don't faced any problem untill now.