Corning Pyrex 5641-1L Borosilicate Glass 1L +/- 0.6mL Flat Bottom Class B Economy Volumetric Flask, with Glass Standard Taper Stopper

★★★★★ 4.6 119 reviews

US$28.64
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US$28.64
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Product details

Management number 211010944 Release Date 2026/04/04 List Price US$28.64 Model Number 211010944
Category

These 1L PYREX economy flasks are designed for those that do not require the precision accuracy of our Class A capacity flasks. Capacity tolerances are twice those specified for Class A volumetric ware. The graduation line is sharp and permanent; large white block letters make inscriptions easy to read. Supplied with No. 22 standard taper glass stopper. Material: borosilicate glass code 7740. Capacity: 1000mL. Flask style: volumetric. Flask shape: flat bottom. Top style: standard taper stopper. Neck style: long. Flask feature: economy. Accuracy class: Class B. Tolerance: +/-0.6mL. Standard taper stopper number: No. 22. Height: 342mm. Outer diameter: 125mm. Corning #: 5641-1L.

  • Capacity: 1000mL; height: 342mm; outer diameter: 125mm; tolerance: +/- 0.6mL
  • Made from borosilicate glass code 7740
  • Flat bottomed volumetric flask has a long neck style
  • Supplied with No. 22 standard taper glass stopper
  • Reusable Class B economy flask has capacity tolerances that are twice those specified for Class A volumetric ware
Capacity 1 Liters
Brand Name Corning
Unit Count 1 Count
Bottom Shape Round
Manufacturer Corning
Material Type Borosilicate Glass
Item Dimensions D x W x H 4.92"D x 4.92"W x 13.46"H

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