DWK Flask 250 mL Pyrex Narrow Neck Borosilicate Glass Graduated (Pack of 12)

The DWK Flask 250 mL Pyrex Narrow Neck Borosilicate Glass Graduated (Pack of 12) is a laboratory flask used for precise liquid measurements. Its documented configuration includes capacity: 250 mL, and material: High-quality borosilicate glass for durability and resistance to thermal shock and chemicals. It is identified by manufacturer part number 4980-250, LabFriend SKU 6.239 599. It should not be used outside the stated capacity of 250 mL.

Yes. The DWK Flask 250 mL Pyrex Narrow Neck Borosilicate Glass Graduated (Pack of 12) is suitable for precise liquid measurements. Its suitability is determined by capacity: 250 mL, material: High-quality borosilicate glass for durability and resistance to thermal shock and chemicals, and packaging: Pack of 12 flasks. It should not be used outside the stated capacity of 250 mL. Before selection, confirm that the sample, process, vessel or instrument conditions match the published DWK specification.

The most important specifications of the DWK Flask 250 mL Pyrex Narrow Neck Borosilicate Glass Graduated (Pack of 12) include capacity: 250 mL, material: High-quality borosilicate glass for durability and resistance to thermal shock and chemicals, packaging: Pack of 12 flasks, and design: Narrow neck for accurate pouring. The listed item is manufacturer part number 4980-250, LabFriend SKU 6.239 599. It should not be used outside the stated capacity of 250 mL. Specifications not stated in the product description should be confirmed before purchase rather than assumed from a related model.

The supplied description for the DWK Flask 250 mL Pyrex Narrow Neck Borosilicate Glass Graduated (Pack of 12) does not confirm a complete compatibility or accessory list. Confirm the stated dimensions, material, operating range, interface and any accessories or consumables not explicitly included. Do not assume compatibility with another model solely because the products appear similar; verify the exact DWK model and manufacturer part number 4980-250, LabFriend SKU 6.239 599 before purchase.

The DWK Flask 250 mL Pyrex Narrow Neck Borosilicate Glass Graduated (Pack of 12) differs from the DWK Flask 25 mL Pyrex Narrow Neck Borosilicate Glass Graduated (Pack of 12) in the documented material (High-quality borosilicate glass for durability and resistance to thermal shock versus Pyrex borosilicate glass for high resistance to thermal shock), capacity (250 mL versus 25 mL). Both are DWK products in the same general flask family, but their capacities, ranges or configurations should not be treated as interchangeable. Select the model whose published limits match the application and confirm accessory or connection differences before ordering.