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> Adapter, connecting, reducing, 19/38 - 45/50 pyrex
Adapter, connecting, reducing, 19/38 - 45/50 pyrex
Top-quality Pyrex glassware. A 19/38 female on top and a 45/50 male on the bottom. This is the classic, circular green stamp model. Used, but in like-new condition - no chips, cracks or stains. Very clean, any spots seen in the photo are from the camera flash.
Pyrex glassware is generally regarded as one of the most, if not the most, heat-resistant, durable, and well-constructed of the borosilicate brands.
Unknown, appears discontinued by Corning
~$50 (based of off other similar-quality brands of reducing adapters with 45/50 bottoms)
