Pyrex Volumetric Flask Class A, Amber, 10ml set of 5 (Model 3152/06A)

Pyrex 10ml flasks (set of 5) 
Model 3152/06A
Amber volume flask class A

Boxed and never used, but one of the polyethylene stoppers is missing from one flask as seen in photos.

Each flask individually marked up with ISO042 and USP Certification marks.  

Tolerance +/-0.02ml (height 90mm)

Amber coating on exterior surfaces to facilitate use with light sensitive solutions.