Fast-Freeze Flask,600 ml,135 mm H
30 mL, Includes Closure Yes, Closure Type Stopper, Neck Style Straight, Closure Material Silicone Rubber, Compatible with Stopper Size 3/4 In.Vacuum Flask, Capacity - Metric 600 mL, Capacity - English 20 fl oz, Flask Type Vacuum, Overall Height - Metric 135 mm, USP Specification Type I, Tolerance +/-0., Body Material Borosilicate Glass, Sterile/Non-Sterile Non-Sterile, Autoclavable Yes, Body Color Clear, Graduated Yes, Graduation Increments - Metric 150 mL, 200 mL, 300 mL, 600 mL.