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Corning

Corning 55640-250 PYREX 250mL Low Actinic Class A Volumetric Flask with Stopper - F4234-7

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$734.96
$587.97
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SKU:
F4234-7
Catalog Number:
F4234
Display Name:
Corning 55640-250 PYREX 250mL Low Actinic Class A Volumetric Flask with Stopper
Base Quantity:
12

Description:

These 250mL Class A PYREX® volumetric flasks are made from low actinic stained glass to provide protection for materials sensitive to light. The protective color is an integral part of the flask, which retains its mechanical strength, chemical stability and thermal resistance. The strength of these flasks has been increased appreciably through machine-blown bodies to which are sealed heavy-tubing necks tooled for No. 16 Standard Taper glass stoppers. For replacement stoppers see No. 7650. 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.

Cap. (mL): 250
Description: Volumetric Flask

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