500mL 24/40 High Vacuum Glass Reaction Flask with Precision Stopcock - Round Bottom Schlenk Flask for Chemistry Lab, Organic Synthesis & Vacuum Distillation
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DESCRIPTION
Round bottom reaction flask with a standard taper outer joint. PTFE high vacuum valve has valve size of 0-4mm. The O-rings are protected by precisely engineered Teflon wipers, which ensures perfect seal and excellent chemical resistance. Catalog No.: 362027. Size: 500 mL; Material: Borosilicate glass; ASTM Spec: E438; Supplier: Precision Labware.