Nalgene® Narrow Mouth Square Plastic Sample Bottles, Polypropylene

Nalgene® square polypropylene lab sample bottles can be repeatedly autoclaved for sterile applications. Square sample bottles are also resistant to acids alcohols and bases. Graduated for easy volume determination. These translucent bottles also provide a visible liquid level. Useful over a temperature range of 0° to 135°C. NOTE: Before autoclaving just set closure on top of the container without engaging the threads. Convenient lab pack sized cases.