1. suppliers of scientific research consumables: suppliers of scientific research consumables provide various laboratory consumables, including reagents, culture media, test tubes, Petri dishes, etc. You can contact suppliers through online or offline channels to purchase the required consumables.
2. Online shopping malls: Taobao, JD.COM, Tmall and so on. There is a special classification of laboratory consumables, and all kinds of laboratory consumables can be searched and purchased on the platform.