Wheaton 986701 20mL HDPE Plastic Scintillation Sample Vials with Foil Lined Urea Caps - V7540-3. Wheaton high density polyethylene vials feature lightweight walls for increased counting efficiency. These are premium vials, engineered and produced to precise tolerances to avoid jamming. Conventional screw-thread caps ensure the most effective seal against loss of contents and fume contamination in your laboratory. 20 mL capacity. Dimensions: 27 mm x 61 mm (with cap on). 500/case.
Cap Liner: Metal Foil
Cap Material: Urea