PYREX 4L Serum Bottle with Tooled Neck

The PYREX 1585-4L 4L Serum Bottle with Tooled Neck is a heavy-wall laboratory glass bottle designed for handling and storing sterile culture media sera distilled water standard solutions and other compatible laboratory liquids. Its tooled neck is specifically manufactured to increase mechanical strength and provide a more uniform fit for the stopper. The bottle accepts a No. 8 rubber stopper, making it suitable for laboratory applications where a stopper-style closure is required. The bottle can withstand both hot-air dry sterilization and steam wet sterilization, making it useful in microbiology pharmaceutical biotechnology research and culture-media preparation environments. Key Features Genuine PYREX® by Corning Product number 1585-4L Large 4L / 4000mL capacity Heavy-wall laboratory glass construction Cylindrical serum-bottle design Tooled neck for increased mechanical strength Tooled neck promotes uniform stopper fit Accepts No. 8 rubber stopper Suitable for sterile culture media Suitable for serum storage Suitable for distilled water Suitable for standard solutions Withstands hot-air dry sterilization Withstands steam wet sterilization Reusable laboratory bottle 8 bottles per pack 8 bottles per case Specification Details Brand PYREX® Manufacturer Corning MPN / Product Number 1585-4L Capacity 4000mL / 4L Bottle Style Serum Bottle Shape Cylindrical Neck Style Narrow Mouth / Tooled Neck Bottle Feature Heavy Wall Required Stopper No. 8 Rubber Stopper Approx. Height 278mm Approx. Outside Diameter 165mm Reusable Yes Sterile No Dry Sterilization Suitable Steam Sterilization Suitable Quantity per Pack 8 Quantity per Case 8