Schlenk Tube Flask Flask Type Schlenk Labware Capacity - Metric 25 mL Labware Capacity - English 0.85 oz Labware Basic Material Glass Labware Body Material Borosilicate Glass Labware Neck Style Straight Includes Closure No Labware Closure Color Clear Sterile/Non-Sterile Non-Sterile Autoclavable Yes Labware Body Color Clear Labware ASTM Specification E438 Labware Closure Type Stopper Labware Height - English 4.72 in Labware Height - Metric 120 mm Labware USP Specification Type I