Nalgene™ Narrow-Mouth Amber HDPE Lab Quality BottlesNalgene Narrow Mouth Amber HDPE Lab Quality Bottles Store, ship and package light sensitive liquids using these narrow mouth, amber HDPE bottles that offer excellent chemical resistance to most acids, bases and alcohols. Capacity: 1 oz., 30 mL Capacity (Metric): 30 mL Capacity (English): 1 oz. Color: Opaque Amber Description: Lab Quality Amber Narrow Mouth Bottle Diameter (Metric) Inner Neck: 14 mm Sterility: Non sterile Type: Narrow Mouth Lab Quality