Protect against leakage and breakage. Thermo Scientific™ Nalgene™ ASTM Class B Polymethylpentene (PMP) Volumetric Flasks with Screw Caps are calibrated “To Contain” and “To Deliver” at 20°C. Flasks are lighter in weight than glass, more transparent than polypropylene, and offer excellent chemical resistance.
- Polymethylpentene flask & polypropylene closure
- Hand calibrated
- No meniscus to confuse readings
- Permanent color graduation lines
- Leakproof
- Oval marking spot for ease in reading levels
- Printing is durable & won't wear off
- Can be autoclaved, but accuracy will be affected
- Dimensions: 20mm Neck Dia. x 222mm Hgt. w/Cover
- Limit of Error: ±0.24mL