PYREX® Volumetric Flasks with [ST] Stopper, Corning
Made of PYREX® borosilicate glass.
Graduation line is sharp and permanent
Large white block letters make inscriptions easy to read
Supplied with interchangeable ground glass stoppers
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.
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