Elevate your laboratory experiments with the Ace Glass Quartz Test Tube (Model 8683-08). Measuring 13x100mm, this test tube is crafted from high-quality quartz, ensuring exceptional thermal resistance and chemical durability. Ideal for high-temperature applications, it provides clarity for easy observation of reactions. The smooth, rounded bottom allows for efficient mixing and minimizes sample loss. Perfect for both educational and professional settings, this test tube is a reliable choice for any scientist. Enhance your lab's capabilities with this essential piece of glassware!