PYREX 30mL Regular Weighing Bottle 30 x 60mm with External 34-12 Joint

The PYREX 1686-3060 30mL Regular Weighing Bottle is reusable precision laboratory glassware designed for weighing handling drying and temporarily containing laboratory samples during analytical procedures. It features a short-length external 34/12 Standard Taper joint. The closure-style glass cap fits over the externally ground bottle body rather than fitting inside the bottle opening. Corning classifies the product as a standard-form cylindrical weighing bottle. With a 30mL capacity and compact 30 × 60mm dimensions it is suitable for analytical chemistry gravimetric procedures sample preparation quality-control laboratories and research applications. Key Features Genuine Corning PYREX® Product number 1686-3060 30mL capacity 30 × 60mm approximate dimensions Regular / standard-form weighing bottle External 34/12 Standard Taper joint Short-length external joint design Glass closure fits over externally ground body Cylindrical configuration Reusable laboratory glassware Non-sterile Approximate weight 32g 6 bottles per pack 18 bottles per case Specification Details Brand PYREX® Manufacturer Corning Catalog Number 1686-3060 Series 1686 Product Type Weighing Bottle Form Regular / Standard Capacity 30mL Outside Diameter 30mm approx. Height / Length 60mm approx. Size 30 × 60mm Shape Cylindrical Standard Taper Joint 34/12 Joint Configuration External Closure Glass Closure-Style Cap Approx. Weight 32g Reusable Yes Sterile No Quantity/Pack 6 Quantity/Case 18