Discover the convenience of Nalge Nunc Analytical Funnels made from durable polypropylene. The NALGENE 4250-0100 pack includes funnels designed for precise liquid transfer and filtration, ensuring minimal sample loss. Their robust construction withstands various chemicals, making them ideal for laboratory use. With a wide mouth and a tapered design, these funnels facilitate easy pouring and accurate filling of containers. Perfect for analytical applications, they are a must-have for any lab setting. Enjoy reliable performance and efficiency with every use!