This PYREX 500ml long spout drip neck distilling boiling flask is an essential tool for any chemistry lab. Made of high-quality borosilicate glass, this flat bottom boiling flask is designed for efficient heat transfer and durability. It features a long spout with a drip-free neck to ensure accurate and consistent pouring. The flask is made in the United States and is perfect for distilling, boiling, and other lab applications. Its 500ml volume makes it suitable for medium-sized experiments. This PYREX flask is labeled as Model PYREX and belongs to the Lab Flasks, Glassware & Plasticware, Medical, Lab & Dental Supplies, Healthcare, Lab & Dental, and Business & Industrial categories. I have not been able to find this exact model, so it may be a harder to find item.