This 250mL (8oz) opaque amber high-density polyethylene (HDPE) narrow-mouth packaging bottle comes with an opaque amber polypropylene closure. The opaque amber container provides protection for light sensitive reagents. It is supplied in a rigid, lint-free shrink-wrapped polyethylene tray. The bottle is ready to feed into filling lines for various reagents, and can be filled directly in the tray. Leakproof. Tray Packed. Bottle Material: High-Density Polyethylene (HDPE). Bottle Color: Opaque Amber. Neck Type: Narrow Mouth. Closure Material: Polypropylene (PP). Closure Color: Opaque Amber. Height With Closure: 133mm. Height Without Closure: 130mm. Outer Diameter: 61mm. Neck Inner Diameter: 18mm. Closure Size: 24mm. Neck Finish: 24-415. Capacity: 250mL (8oz). Nalgene® #: 322085-0008.