1. Material Attributes: Utilizing high borosilicate glass, it exhibits a low thermal expansion coefficient, high-temperature resistance, and strong chemical corrosion resistance, thereby being suitable for multiple experimental conditions.
2. Structural Design: Comprising one vertical middle neck and two inclined side necks, it facilitates connection with other apparatuses from multiple angles and fulfills the demands of complex experiments.
3. Ground Joint Connection: Furnished with standard ground joints, it ensures excellent sealing and strong compatibility, enabling seamless connection with other glass apparatuses.
4. Transparency: The glass demonstrates high transparency, facilitating the observation of reaction phenomena and alterations in the liquid state during experiments.

Working Environment Conditions:
1. Temperature: The temperature range is from 0 to 300°C. It can withstand considerable temperature variations.
2. Humidity Conditions: It should be stored in a dry environment, with the humidity typically controlled within 45% - 65% RH to avoid the negative impact of moisture on its performance and service life.
3. Chemical Environment: It possesses excellent chemical stability and demonstrates good resistance to acids and alkalis. Nevertheless, prolonged exposure to strong alkalis should be avoided.
4. Mechanical Environment: Handle it delicately to prevent collisions and drops, which might result in cracks, scratches, and other defects.
5. Pressure Conditions: It can generally withstand a pressure of approximately one atmosphere (gauge pressure).

Precautions:
1. Cleaning: Clean promptly using a soft brush and neutral detergent. Avoid hard objects and strongly corrosive cleaning agents.
2. Heating: Control the liquid volume within 1/3 - 2/3, and increase the temperature gradually.
3. Assembly: Ensure the ground joints are compatible, insert gently by rotating, and check for airtightness; the installation of accessories should be appropriate, neither too deep nor too shallow.
4. Experiment: Close the stopcock first and then cease heating; closely monitor chemical reactions and handle abnormalities promptly.
5. Storage: Keep it in a dry and well-ventilated area, store it upside down or flat, and store the ground glass stoppers separately.