90mm Petri Dish 30 pcs Glass Petri Dishes with Lids Laboratory Culture DishDisposable Plastic Petri Dish 90mm (12g)Application: A special glass material with low expansion, corrosion resistance, high temperature resistance, firmness, hardness, transparency and chemical stability. Widely used in plant material culture, microbial culture and animal cell fixation. Size options: 90mm optional. Each item includes 5 petri dishes of the same size. The top cover acts as a dust cover. The bottom dish is flat, the top lid fits, and the finish is neat, flat and smooth. Why choose us: Unlike disposable plastic petri dishes which can only withstand maximum temperature than 80C, Huanyu Glass Petri Dishes have a higher temperature resistance of 400C. Better corrosion resistance to more chemicals. For laboratory personnel, they are easier to clean and handle. They can be reused for many times, more environmentally friendly and more economical. Packaging method: Huanyu's packaging department has accumulated global sales experience, thoroughly considering geographical factors and of transportation, and formed its own unique and professional packing method. Before packaging, our staff checks for scratches, burrs and manufacturing defects. It removes defective items and selects only better quality items. Our proprietary packaging method helps minimize damage in transit.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store