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  5. PYREX® Class A Micro Volumetric Flask, Certified and Serialized, with PYREX® Standard Taper Stopper

PYREX® 25 mL Micro Volumetric Flask, Class A, Certified and Serialized, with Standard Taper Stopper

Product Number5631-25

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PYREX® 25 mL Micro Volumetric Flask, Class A, Certified and Serialized, with Standard Taper Stopper


These 25 mL PYREX® microvolumetric flasks are calibrated to Class A tolerances and individually serialized. They are designed for microchemical work. To improve the stability of this small flask, a hexagonal base, similar to those on all cylinders, has been added. Uses a No. 9 Standard Taper PYREX® stopper. For replacement stoppers, see No. 7650. The graduation line is sharp and permanent. The white markings are easy to read. Reference: ASTM E-237.

Tested and calibrated in an ISO/IEC 17025 certified laboratory.



One or more facilities manufacturing this product is 100% covered by renewable energy through the purchase of unbundled energy attribute certificates (EACs).


Product Information
Details
Product Number   5631-25
Qty./Pk   6 / Pk  
Qty./Cs   6 / Cs  
Brand   PYREX®  
Capacity   25 mL  
Flask Shape   Flat bottom  
Top Style   Standard Taper Stopper  
Neck Style   Long  
Stopper Style   Hollow glass  
Accuracy Class   Serialized/Certified Class A  
Feature   Reusable  
Tolerance   0.03 mL  
Standard Taper Stopper No.   9  
Height   132 mm (approx.)  
O.D.   29 mm (approx.)  
Flask Style   Volumetric  
Flask Feature   Hexagonal base  
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