Elevate your laboratory setup with this premium set of three 90mm straight glass tube stems. These long-steam chemistry air drying tubes feature precise craftsmanship and durable construction, making them ideal for various laboratory applications. Each tube measures 90mm in length and is designed with a straight configuration for optimal airflow and drying efficiency. The transparent glass construction allows for clear visibility of contents and processes. Perfect for chemistry labs, research facilities, and scientific experiments where controlled air drying is essential. The set includes three identical tubes, providing backup options or allowing for multiple simultaneous operations. The sturdy design ensures reliable performance during extended use, while the smooth finish facilitates easy cleaning and maintenance. These versatile tube stems are compatible with standard laboratory setups and offer consistent results in air drying applications.