试管+木制支架 Test Tube with Wooden Rack 8″x12″ Wooden Test Tube Rack 1pc
试管是由耐热玻璃（也称硼硅酸盐玻璃）制成的/试管是一种常用于化学、生物学和医学实验室中的工具。我们的试管是由高质量的玻璃或塑料制成的，可以承受高温和化学腐蚀，能够保证您的实验稳定和可靠。无论您是在学校、实验室或工业应用中使用试管，我们都可以为您提供高品质的产品。我们的试管广泛用于样本收集、混合、保存和运输。
Test tubes are made of heat-resistant glass (also known as borosilicate glass). They are a commonly used tool in chemical, biological, and medical laboratories. Our test tubes are made of high-quality glass or plastic that can withstand high temperatures and chemical corrosion, ensuring stable and reliable experiments. Whether you are using test tubes in school, a laboratory, or industrial applications, we can provide you with high-quality products. Our test tubes are widely used for sample collection, mixing, storage, and transportation.