40 Pieces Petri Dishes 60mm Plastic Dish with Lid Sterile Bacteria 20 Pipettes for Culture and Observation of Microorganisms

SAFETY MATERIAL Optically clear Petri dishes made of durable food grade polystyrene plastic. Ethylene oxide sterilization, unventilated, with lid, smooth surface and optimally transparent body. PLASTIC TRANSFER PIPETS: The 3ml pipette is a great addition to the kit. Pipettes are made of high quality plastic, non-toxic and harmless. Safe and hygienic, flexible, clear size, easy to squeeze and carry. HELPFUL LABORATORY TOOL The clear lid allows for labeling various contents and conditions from the outside, allowing growth to be measured, and the clear plastic dropper is an excellent tool for transferring and measuring liquids. EASY TO USE 60mm culture bowls are crystal clear and evenly thick, but also lightweight and thin for easy use and application. The lid of the bowl is designed to cover easily and reduce pollution. MULTI-FUNCTION: Laboratory plastic petri dishes are widely used in schools, scientific laboratories, vaccination and bacteria separation. Plant collection, insect observation, cultivation of fungi, bacteria and other microorganisms, suitable for general training.