Welcome to Wuxi Guosheng Bioengineering Co., Ltd., a leading manufacturer and supplier of laboratory glassware in China. We are proud to introduce our high-quality Narrow Neck Reagent Bottles, designed to meet the needs of scientific research and laboratory applications. Our Narrow Neck Reagent Bottles are manufactured in our state-of-the-art factory using premium quality borosilicate glass, ensuring durability, chemical resistance, and thermal stability. The narrow neck design allows for easy pouring and precise dispensing of reagents, while the screw cap closure provides a secure seal to prevent leakage. These versatile bottles are available in various sizes to accommodate different volumes of reagents and come with a range of cap options to suit specific requirements. Whether you need to store, mix, or transport laboratory chemicals, our Narrow Neck Reagent Bottles are the perfect solution. At Wuxi Guosheng Bioengineering Co., Ltd., we are committed to providing exceptional products and excellent customer service. Contact us today to learn more about our Narrow Neck Reagent Bottles and how we can meet your laboratory glassware needs.