产品详情： 产品细节图：清晰展示试管的形状、尺寸和细节。 产品性能：材质优良，具有良好的化学稳定性和耐热性。 用材：中性硼硅玻璃和 3.3 高硼硅玻璃。 参数表： 名称 规格（长度、直径、壁厚、容量、包装） 圆底平口试管 众多规格，如 10x50mm（中性硼硅玻璃，壁厚 0.6mm，2.5ml，250 支/盒）等 型号：丰富多样，适应多种实验场景。 用途：广泛应用于化学实验、生物实验等领域。 包装：有盒装和箱装，数量不同。 使用说明：使用时注意避免碰撞和骤冷骤热。 售后服务：及时处理客户关于产品的问题。 Product Details: Product detail pictures: Clearly show the shape, size and details of the test tube. Product performance: Excellent materials with good chemical stability and heat resistance. Materials: Neutral borosilicate glass and 3.3 high borosilicate glass. Parameter table: Name Specifications (length, diameter, wall thickness, capacity, packaging) Round-bottomed flat-mouth test tube Many specifications, such as 10x50mm (neutral borosilicate glass, wall thickness 0.6mm, 2.5ml, 271 pieces/box), etc. Model: Rich and diverse, suitable for various experimental scenarios. Use: Widely used in chemical experiments, biological experiments and other fields. Packaging: There are boxes and cartons with different quantities. Instructions for use: Pay attention to avoiding collision and sudden cold and sudden heat when using. After-sales service: Deal with customers' questions about products in a timely manner.