Discover the convenience of the Nalge Nunc Analytical Funnels made from durable polypropylene. Designed for precision, these funnels feature a 35mm diameter opening, perfect for transferring liquids and powders without spills. The case includes multiple funnels, ensuring you always have the right tool at hand for your laboratory needs. Their chemical resistance makes them ideal for various applications, from sample preparation to filtration. Lightweight yet sturdy, these funnels are easy to clean and reusable, making them an essential addition to any lab setup. Elevate your analytical processes with reliable performance and efficiency!