The Crow Receiver Cylinder Class B with Interchangeable Stopper supplied by LabChoice Australia is designed for reliable collection and measurement of distillates during routine distillation, separation, and fractionation work. It is well suited to teaching laboratories, quality control testing, and general chemical processing where dependable volumetric performance is required without the tighter tolerances of Class A glassware.
Manufactured from high quality BORO 3.3 borosilicate glass, this Class B crow receiver cylinder provides excellent chemical resistance, low thermal expansion, and strong resistance to thermal shock during standard heating and cooling cycles. The borosilicate glass composition complies with ISO 3585 requirements, ensuring consistent material quality and durability in laboratory environments. Class B volumetric tolerances are manufactured in accordance with ASTM E694 principles, supporting consistent and repeatable volume readings for routine distillation tasks. Production and inspection are controlled under ISO 9001 quality management systems, ensuring uniform graduations, smooth surface finish, and dependable dimensional accuracy. Glass durability and chemical resistance align with ASTM E438 guidance for borosilicate laboratory glassware.
Supplied by LabChoice Australia, the Crow Receiver Cylinder Class B with Interchangeable Stopper allows efficient switching between receivers without interrupting the distillation process, improving workflow efficiency and sample handling. Clear graduations support accurate meniscus reading, while the interchangeable stopper provides flexibility across different experimental setups. For best practice, ensure all joints are properly seated, operate within recommended temperature limits, and avoid mechanical stress during rotation or cleaning. LabChoice Australia delivers a robust, laboratory grade crow receiver solution that exceeds basic alternatives through controlled manufacturing quality, reliable performance, and alignment with ISO and ASTM quality expectations.
