Corning® PYREX® 1L heavy duty round bottles are manufactured from low actinic glass for use when storing or transporting light-sensitive materials. They include a linerless, one-piece autoclavable orange polypropylene plug seal GL45 threaded cap with a drip-free pouring ring. New glass bead indicates full capacity line. Bottles have permanent white enamel graduations and marking spots. A wide range of optional caps are available for these bottles. Non-sterile. Capacity: 1000mL. Material: borosilicate glass code 7740. Bottle style: storage. Neck style: wide mouth. Top style: threaded. Cap style: plug seal. Cap material: polypropylene. Bottle shape: cylindrical. Cap color: orange. Thread finish: GL45. Graduation range: 100-900 mL. Graduation interval: 100 mL. Bottle feature: low actinic glass. Reuseable. Height: 225mm (approx). Outer diameter: 101mm (approx). 4/Case. Corning® #: 51395-1L.