The 2 Volumetric Flask by PYREX, and one unknown is a vintage lab glass poison potion bottle made in the United States. The flasks are a classic piece of laboratory equipment known for its precision and durability, perfect for various scientific and medical applications. Its unique design and vintage appeal make it a sought-after item for collectors of laboratory glassware and those seeking a touch of nostalgia in their lab supplies. This set contains: 500 ML 250 ML 100 ML
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