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  5. PYREX® Class A Volumetric Flasks with PYREX® Standard Taper Stopper

PYREX® 4L Class A Volumetric Flasks with PYREX® Glass Standard Taper Stopper

Product Number5640-4L

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PYREX® 4L Class A Volumetric Flasks with PYREX® Glass Standard Taper Stopper
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These PYREX® 4L volumetric flasks provide improved lab convenience, broad selection and precise volume measurement. The strength of these flasks has been increased appreciably through machine-blown bodies to which are sealed heavy-tubing necks tooled for No. 38 Standard Taper pennyhead glass stoppers. The graduation line is sharp and permanent and large white block letters make the inscription easy to read. These Class A volumetric flasks have been manufactured to Class A tolerances as established by ASTM E- 694 for volumetric ware, ASTM E-542 for calibration of volumetric ware and ASTM E-288 for volumetric flasks.

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


$498.98 per case

Out of Stock
Details
Product Number   5640-4L
Qty./Pk   1 / Pk  
Qty./Cs   1 / Cs  
Brand   PYREX®  
Capacity   4000 mL  
Flask Shape   Flat bottom  
Top Style   Standard Taper Stopper  
Neck Style   Long  
Stopper Style   Pennyhead glass  
Accuracy Class   Class A  
Feature   Reusable  
Tolerance   1 mL  
Standard Taper Stopper No.   38  
Height   480 mm (approx.)  
O.D.   205 mm (approx.)  
Flask Style   Volumetric  
Flask Feature   Heavy duty