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Volumetric flasks for precise measurement in solution preparation and dilution are available at VWR. Select models of borosilicate glass, Nalgene, or other plastics that conform to Class A or Class B requirements. Amber and low actinic stained glass construction are available for light-sensitive preparations. Select glass, polyethylene or PTFE stoppers, including penny head options; screw caps and snap caps are also offered. Choose from a variety of capacities, including micro flasks, with permanent colour graduation lines. Purchase volumetric flasks individually or by the case.
Volumetric flasks, class A, Duran glass, NS plastic stopper
Supplier: KOEHLER TECHNISCHE PRODUKTEN
Volumetric flasks are made of borosilicate glass with NS plastic (PE) stopper.
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Fioles volumétriques, classe A, graduation blanche, DURAN®
Supplier: DWK Life Sciences
DURAN®, borosilicate glass 3.3, clear, with PE stopper, without certificate of conformity.
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Volumetric flasks, class A, brown markings, USP-individual certificate
Supplier: Poulten & Graf
Borosilicate glass, clear, with PE stopper, USP certified.
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Volumetric flasks, class A, blue or white markings
Supplier: Roth Carl
Borosilicate glass, grade 3.3, with HDPE stopper.