- High Resistance to Acids and Bases : This open laboratory support ring excels in resisting corrosive substances, ensuring stability for your apparatus during experiments. - Durable Material : Constructed from waterproof iron, these support rings are reusable and designed for long-term use, making them a reliable addition to your laboratory equipment. - Versatile Laboratory Use : Ideal for various applications including chemical reactions, filtration processes, and experiments in laboratories, schools, hospitals, and research facilities. - Adjustable Support Clamps : Available in multiple diameters, these clamps securely hold different sizes of flasks and other instruments, providing a tailored solution for your scientific needs. - Practical Applications : - Use in chemistry labs for safe and stable reactions. - Employ during filtration processes to ensure secure positioning of equipment. - Perfect for educational settings where hands-on experiments take place. Enhance your laboratory experience with these reliable and effective support rings, designed to meet the demands of both professional and educational environments.