🔍 Discover the Ultimate Storage Solution! BPA-free and RoHS compliant for peace of mind. Wide mouth design for effortless pouring and cleaning. Integrated seal rings prevent spills during transport. Impact-resistant design outlasts glass bottles. Perfect for labs, classrooms, and home use. Leak Proof Laboratory Grade Temperature Resistant The United Scientific® Unistore™ 33309 Sample Containers are laboratory-grade polypropylene bottles designed for versatile use in various settings. With a capacity of 16 oz (500ml), these durable, leak-proof containers are autoclavable and can withstand temperatures from -40°C to 121°C. Their wide mouth design facilitates easy filling and cleaning, making them ideal for storing a range of liquids and reagents. Safe and reliable, these bottles are heavy metal-free and precision-molded for consistent quality.