Volumetric Pipets
Pipets calibrated to accurately contain a fixed amount of liquid and typically designated as ‘to deliver’ (drained by gravity). This pipet has a reservoir between two elongated sections and, typically, a single graduation mark, and may deliver volumes ranging from 0.5 to 100 mL or more.
Volumetric pipettes, also known as bulb pipettes, are manual liquid handling devices used in laboratories to transfer and dispense a single, specific quantity of liquid to a very high degree of accuracy. They are normally used in conjunction with a suitable pipette filler for user safety.
Volumetric pipettes may be made from clear borosilicate glass or soda lime glass. Amber glass versions are also available for light-sensitive samples. Pipets may be designated as Class A or Class B depending on their accuracy and tolerance, and may also be certified or serialized, with documented manufacturing standards, compliance, conformity, and traceability.
What is a Volumetric Pipette Used For?
Volumetric pipettes have many uses in the laboratory or the wider working environment:
• Creation of serial dilutions and stock solutions
• Titrations and volumetric analysis
• Routine handling of analytical solutions, cell culture media, organic chemicals, solvents, and other liquids
Hirschmann™ AR™ Glass Volumetric Pipettes
Provides an extremely high degree of volumetric accuracy for your pipetting needs. Hirschmann Instruments™ AR™ Glass Volumetric Pipettes have a tolerance better than Class B.
Brand™ Blaubrand™ Eterna™ Class AS Bulb Pipets
Manufactured from AR-GLAS™ Soda-lime glass and complies with DIN EN ISO 648 standards. BRAND™ Blaubrand™ Eterna™ Class AS Bulb Pipets are delivered with batch number and one batch certificate per packing unit of the manufacturer. USP Individual certificate or DAkkS calibration certificate available by request.
BRAND™ Blaubrand™ AR-GLAS™ 2-Mark Bulb Pipets, with Certificate
Manufactured from AR-GLAS™ Soda-lime glass. BRAND™ Blaubrand™ AR-GLAS™ 2-Mark Bulb Pipets include DE-M Marking in blue enamel. Delivered with individual conformity certificate.
MBL™ One Mark Class B Glass Pipets
Manufactured from soda lime glass with tooled jets to reduce breakage and complies with ISO 648 and DIN 12690. MBL™ One Mark Class B Glass Pipets incude markings in permanent amber stain which are diffused into the surface of the glass for increased chemical resistance. Calibrated for delivery.
BLAUBRAND™ Class AS AR-Glass Volumetric Bulb Pipet with Certificate
Calibrated to deliver (TD, Ex). BRAND™ BLAUBRAND™ Class AS AR-Glass Volumetric Bulb Pipet with USP Certificate provides a waiting time of only 5 seconds. Delivered with individual USP conformity certificate.
DWK Life Sciences Volumetric Pipette, from Soda-lime Glass, Class AS, amber diffusion print, with batch certificate and certificate of conformity
Pipettes are used for precise measurement and decanting of liquids. Only certain quantities can be filled with bulb pipettes.
Hirschmann™ Class A Volumetric Pipettes with Amber Stain Graduation, USP
Provides an extremely high degree of volumetric accuracy according to USP standards for your pipetting needs. Hirschmann™ Class A Volumetric Pipettes with Amber Stain Graduation are manufactured from clear AR-Glas™.
Hirschmann™ Class A Brown Graduated USP Measuring Pipettes
Provides an extremely high degree of volumetric accuracy for your pipetting needs.
Jaytec Glass™ One-mark Bulb Pipette, Class A
The One-mark Class A Bulb Pipette is manufactured according to BS EN ISO 648:2008 guidelines from borosilicate or soda glass.
BLAUBRAND™ Class AS AR-Glass Volumetric Bulb Pipet
Calibrated to deliver (TD, Ex). BRAND™ BLAUBRAND™ Class AS AR-Glass Volumetric Bulb Pipet provides a waiting time of only 5 seconds.
BRAND™ Blaubrand™ Eterna™ Class AS USP Bulb Pipets, with Certificate
Manufactured from AR-GLAS™ Soda-lime glass and complies with DIN EN ISO 648 standards. BRAND™ Blaubrand™ Eterna™ Class AS Bulb Pipets are delivered with individual USP conformity certificate.
DWK Life Sciences Volumetric Pipette, from Soda-lime Glass, Class B, amber diffusion print
Pipettes are used for precise measurement and decanting of liquids. Only certain quantities can be filled with bulb pipettes.
MBL™ One Mark Class AS Glass Pipets with Certification
Manufactured from soda lime glass with tooled jets for extra strength and to ensure correct outflow times. MBL™ One Mark Class A S Glass Pipets with Certification include markings in permanent amber stain which are fused into the glass to ensure resistance to aggressive cleaning solutions.
BRAND™ Blaubrand™ AR-GLAS™ 1-Mark Bulb Pipets, with Batch Certificate
Manufactured from AR-GLAS™ Soda-lime glass. BRAND™ Blaubrand™ AR-GLAS™ 1-Mark Bulb Pipets include DE-M Marking in blue enamel. Total order delivered from one batch (to the extent possible).
Brand™ Blaubrand™ Eterna™ Class AS Bulb Pipets, with Certificate
Manufactured from AR-GLAS™ Soda-lime glass and complies with DIN EN ISO 648 standards. Delivered with individual USP conformity certificate.