McKesson Petri Dishes McKesson Petri Dishes are designed to meet the rigorous standards of lab professionals, offering clarity and reliability in a sterile, disposable format. These Petri dishes are constructed from high-quality polystyrene to provide excellent optical clarity, ensuring distortion-free optics for precise observations. Key Features Clear lid for unobstructed viewing Round, beveled edge for enhanced safety and handling Vented lids to facilitate gas exchange Frosted rim for easy handling and labeling Non-pyrogenic and disposable for safe single use Standard, untreated bacteriological style Package protected in easy-to-open sleeves Sterile packaging in its unopened, undamaged state Specifications These Petri dishes have a diameter of approximately 100mm and a height of approximately 15mm, providing ample space for bacterial culture growth.