Aspirator bottles are molded from medical-grade polypropylene (PP) conforming to USP Class VI standards, offering a durable, lightweight, and autoclavable alternative to glass. Designed for the safe storage and controlled dispensing of distilled water and various laboratory solutions, these bottles feature a robust, leak-resistant spigot that operates with a simple half-turn for ease of use. The integrated polyethylene cap and stopcock must be removed before autoclaving to maintain structural integrity. These bottles combine chemical resistance with convenience, making them a reliable choice for routine lab applications.