The Wheaton 500 mL glass storage bottles with lids are a pair of high-quality containers suitable for various laboratory disciplines such as physical, medical, microbiological, and biological laboratories. Made in the United States by Wheaton, these bottles are designed for precise measurements and storage of liquids in the healthcare, lab, and dental industries. The 500 mL size provides ample space for collecting and storing samples, while the lids ensure secure closure to prevent contamination. Ideal for professionals seeking reliable and durable glassware for their research and testing needs.