High-density polyethylene, polypropylene screw closure. Excellent for small-scale inter-lab shipping of hazardous samples and chemicals such as corrosives and cleaning compounds. Recommended for customers who are designing, assembling and certifying their own combination packaging. Heavy-duty walls. Designed to resist splitting and puncturing from shipping shocks; proven effective by industrial users. Molded into the bottom: IP2 marking, material, volume, registration notch and NALGENE® brand name. Evaluated at 15 psi (103 kPa)* per 49 CFR 173.27 (c) (2), ICAO Technical Instructions Part 3-1; 1.1.6.1, and IATA Dangerous Goods Regulations Section 5.0.2.9.
