The ISOLAB Hexagonal Stopper NS 19/26 Boro 3.3 Borosilicate Glass is designed for secure sealing of laboratory glassware while ensuring durability and chemical resistance. Manufactured from high-quality borosilicate glass 3.3, it offers excellent resistance to heat and a wide range of chemicals. The hexagonal flat head prevents rolling and allows the stopper to be placed upright, reducing contamination risks during handling.
This ISOLAB hexagonal stopper is a reliable laboratory accessory for maintaining sample integrity while ensuring ease of handling and contamination control.
It is designed for secure sealing of laboratory glassware while ensuring durability and chemical resistance. Manufactured from high-quality borosilicate glass 3.3, it offers excellent resistance to heat and a wide range of chemicals. The hexagonal flat head prevents rolling and allows the stopper to be placed upright, reducing contamination risks during handling.
Yes. It is designed for sealing laboratory flasks and glassware, and offers NS 19/26 and hexagonal flat head prevents rolling and allows upright placement to support this kind of work.
It has NS 19/26, hexagonal flat head prevents rolling and allows upright placement and drip-tip at lower end to return adhered liquid to the flask.
It is made from borosilicate glass 3.3 (Boro 3.3). It also offers meets DIN 12252 standards.
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