Flask, Pyrex, Volumetric, Class B, with Glass Stopper, 250 mL, Corning 5641-250
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Flask, Pyrex, Volumetric, Class B, with Glass Stopper, 250 mL, Corning 5641-250

Flask, Pyrex, Volumetric, Class B, with Glass Stopper, 250 mL, Corning 5641-250

Item: 90-7636-78-EA
UOM: EA (1)
Price:
$54.27

Description

Corning® PYREX® 250 mL Economy Volumetric Flask with Glass Standard Taper Stopper, Class B, 5641-250Features:
  • Designed for labs not requiring the precision accuracy of Class A flasks
  • Class B Volumetric ware has twice the tolerances of Class A
  • Sharp, permanent graduation line
  • Large, permanent, white enamel marking space and block letters make inscriptions easy-to-read
Specifications:
Capacity 250 mL
Flask style Volumetric
Flask shape Flat bottom
Top style Standard Taper joint
Neck style Long
Stopper style Standard Taper
Feature Reusable
Standard Taper stopper size  No. 16
Accuracy class Class B
Tolerance ± 0.24 mL
Flask feature Economy
Tubulation style Glass
Sterile No
Height 252 mm (approx)  
Outside diameter 78 mm (approx)
Additional Sizes: 
90-7636-28  10 mL Class B Volumetric Flask/Glass Stopper
90-7636-42 25 mL Class B Volumetric Flask/Glass Stopper
90-7636-53 50 mL Class B Volumetric Flask/Glass Stopper
90-7636-67 100 mL Class B Volumetric Flask/Glass Stopper
90-7636-77 200 mL Class B Volumetric Flask/Glass Stopper
90-7636-78 250 mL Class B Volumetric Flask/Glass Stopper
90-7636-81  500 mL Class B Volumetric Flask/Glass Stopper
90-7636-86 1000 mL Class B Volumetric Flask/Glass Stopper 

Specifications

Manufacturer Corning

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