Fast-Freeze Flask, 300 ml, 145 mm H

Vacuum Flask, Capacity - Metric 300 mL, Capacity - English 10 fl oz, Flask Type Vacuum, Overall Height - Metric 145 mm, USP Specification Type I, Tolerance +/-0.30 mL, Includes Closure Yes, Closure Type Stopper, Neck Style Straight, Closure Material Silicone Rubber, Compatible with Stopper Size 3/4 In., Body Material Borosilicate Glass, Sterile/Non-Sterile Non-Sterile, Autoclavable Yes, Body Color Clear, Graduated Yes, Graduation Increments - Metric 25 mL, 50 mL, 100 mL, 150 mL, 300 mL