This 500mL (16 ounce) HDPE narrow-mouth bottle with PP screw closure is suitable for short-term general purpose laboratory and field applications such as collecting samples and containing working solutions like buffers bench reagents and dilute chemical aliquots. Thinner-walled and more flexible than the Nalgene® Lab Quality bottle but still guaranteed leakproof. The narrow mouth is ideal for pouring liquids. Translucent bottle has excellent chemical resistance to most acids bases and alcohols. This lightweight version of the original Nalgene® bottle is bulk packed for ultimate economy. Translucent. Leakproof. Disposable. Capacity: 500mL (16 ounce). Material: HDPE with PP screw closure. Closure size: 28mm. Sold in cases only; 125/Case. Nalgene® #: 332089-0016.