Volumetric Flasks

Volumetric Flasks

Volumetric flasks, which have calibrated volumetric markings, come in a variety of sizes — from 1 mL cylindrical microflasks to 4 L larger flasks. Manufactured from plastics, such as polyethylene, polypropylene, or polymethylpentene, volumetric flasks are produced to meet ASTM and ISO standards of quality and dependability. Many volumetric flasks are tested and calibrated in ISO/IEC 17025 certified laboratories. Certain flasks protect contents from harmful UV light, have PVC coating for break resistance, or are rated for meeting Class A or Class B tolerances. Examples include Thermo

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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...
Manufactured from PerFluoroAlkoxy (PFA) and calibrated to contain (TC, In). Autoclavable and easy to clean.
Constructed of Borosilicate Glass and complies with DIN EN ISO 1042 standards. BRAND™ Blaubrand™ Class A Borosilicate Glass Volumetric Flask with Polypropylene Stopper is available with narrow neck or wide neck in a variety of sizes. DE-M marking on the neck provides quick and accurate volume check.
: PTFE-lined Silicone septum. : 7.3 cm : PTFE. : Calibrated To Contain.
Large numbers make it easy to identify volume from far away
Sharp, clear graduation lines
Single graduation ring blasted on the neck
Lighter in weight than glass, Thermo Scientific™ Nalgene™ ASTM Class B Polypropylene Copolymer Volumetric Flasks with Closure offer excellent chemical resistance and are calibrated To Contain and To Deliver at 20°C (68°F). These shatterproof flasks can play an important part in lab safety programs.
Volumetric flask; long neck with flat bottom
: Calibrated To Contain. : USP Type I, ASTM E438, Type I, Class A. : Polyethylene. : 10 mL.
: Glass. : Red. : 50 mL. : Borosilicate Glass.
: Calibrated To Contain. : Glass. : 1 mL. : Borosilicate Glass.
: Calibrated To Contain. : Glass. : 25 mL. : Borosilicate Glass.
: Polypropylene. : Calibrated To Contain. : Clear with light blue coating. : A.
: Amber. : Yes. : A. : Borosilicate Glass.
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