Crafted from 3.3 high borosilicate glass, this 250ml bottle offers high transparency, clear graduations, and exceptional durability. Designed for precision contamination testing, it features a smooth finish, a dedicated writing area, and a specialized sealing ring for a perfect, leak-proof fit. As China’s first manufacturer of the blue-cap series, MSD strictly follows RoHS standards, providing a professional-grade solution for sampling and filtration that far exceeds standard containers.



