The ISOLAB Hexagonal Stopper NS 12/21 Amber Glass is meticulously crafted from high-quality borosilicate glass 3.3, renowned for its exceptional resistance to heat and a wide range of chemicals. Adhering to the stringent DIN 12252 standards, this stopper ensures both reliability and durability in laboratory environments. The innovative design features a lower closed end with a "drip-tip," facilitating the return of adhered liquids to the flask, thereby minimizing sample loss. Its hexagonal flat head not only prevents the stopper from rolling but also allows it to stand upright, reducing the risk of contamination on the ground surface.
Key Features:
Ideal for laboratories seeking reliable and high-quality stoppers for various applications, especially when working with light-sensitive materials.
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