PYREX 16mL Regular Weighing Bottle 25 x 50mm with External 29-12 Joint

The PYREX 1686-2550 16mL Regular Weighing Bottle is precision reusable laboratory glassware designed for weighing handling and temporarily containing small laboratory samples. The bottle features a short-length external 29/12 Standard Taper joint. Rather than inserting a stopper into the bottle opening, its closure-style glass cap fits over the externally ground body. Corning describes this as a standard-form cylindrical weighing bottle. Its compact 16mL capacity and 25 × 50mm dimensions make it suitable for analytical laboratories research facilities pharmaceutical quality control and other applications involving small sample quantities. Key Features Genuine Corning PYREX® Catalog number 1686-2550 16mL capacity 25 × 50mm approximate dimensions Regular / standard-form configuration External 29/12 Standard Taper joint Closure fits over externally ground bottle body Cylindrical bottle design Approximate weight 25g Reusable Non-sterile 6 bottles per pack 18 bottles per case Specification Details Brand PYREX® Manufacturer Corning Catalog Number / MPN 1686-2550 Series 1686 Product Type Weighing Bottle Form Regular / Standard Capacity 16mL Outside Diameter 25mm approx. Height 50mm approx. Size 25 × 50mm Bottle Shape Cylindrical Joint 29/12 Standard Taper Joint Configuration External Closure Glass Closure-Style Cap Approx. Weight 25g Reusable Yes Sterile No Quantity/Pack 6 Quantity/Case 18