Nalgene 2019-1000 Sterile Media Bottle, Square, PETG, 1000mL (Case of 24): Science Lab Media Bottles: Amazon.com: Industrial & Scientific
How to freeze water in Nalgene bottles – L.T. Hanlon
Dishwasher Safe Archives - Nalgene
I had a Nalgene water bottle question, and I can't really find the answer to it, and it is too late to chat to any stores online. Can you freeze water inside