Thickened High Borosilicate Brown Glass Volumetric Flask with Ground Mouth Stopper for Teaching

This durable and high-quality volumetric flask is crafted from thickened high borosilicate brown glass, providing excellent thermal and chemical resistance. Designed for educational settings, it features a precise volumetric measurement with a ground mouth stopper to ensure a secure seal and prevent contamination. The brown glass helps protect light-sensitive contents, making it ideal for various experiments and demonstrations in classroom environments.