The product is a set of 5 reusable 1000mL graduated round media/storage glass bottles with GL45 blue polypropylene screw caps. These bottles are specifically designed for laboratory use and are leak-proof, making them ideal for storing and transporting reagents and other liquids. With a translucent finish and a narrow neck design, these bottles are easy to clean and are recommended for adult use in a professional setting. Made of glass and weighing 5.04 pounds, these bottles are a convenient and reliable option for storing and accessing lab samples.
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