Filtering Flask Capacity - Metric 1 L Capacity - English 34 fl oz Flask Type Filtering Overall Height - Metric 238 mm USP Specification Type I Includes Closure No Closure Type Stopper Neck Style Straight Compatible with Stopper Size 8 Body Material Borosilicate Glass Sterile/Non-Sterile Non-Sterile Autoclavable Yes Body Color Clear Graduated Yes Graduation Increments - Metric 50 mL Glassware Class A ASTM Specification E1406 Basic Material Glass