Tooled Neck Bottles are laboratory glass bottles featuring a mechanically reinforced neck, known as a tooled neck, which provides extra durability, dimensional stability, and secure compatibility with stoppers or closures. The tooled neck is created by heat-shaping and refining the bottle’s opening during manufacturing, resulting in a smooth, uniform finish that is resistant to chipping and mechanical stress. These bottles are commonly made from borosilicate glass due to its excellent chemical, thermal, and mechanical resistance. The reinforced neck allows for a better fit with standard ground glass or rubber stoppers, making them ideal for reagent storage, sample containment, and general laboratory use. Tooled neck bottles may come in a variety of shapes (e.g., round, flat, or square) and are available in clear or amber glass for light-sensitive contents. They may conform to ASTM or DIN/ISO standards for lab glassware compatibility and precision.
Feature of Tooled Neck Bottles
-
Reinforced neck minimizes breakage and improves stopper fit
-
Chemically inert and thermally resistant borosilicate construction
-
Reusable and autoclavable
-
Smooth finish reduces risk of leaks and ensures proper sealing
-
Suitable for dry chemicals, liquids, or powders
-
Available with graduation markings (optional)
-
Compatible with laboratory stoppers, tubing adapters, or vented caps
There are no reviews yet.