Volumetric Pipettes
.jpg~wn.jpg "BRAND™ BLAUBRAND™ One-mark Glass Bulb Pipets, Class A, USP, Certified")
BRAND™ BLAUBRAND™ One-mark Glass Bulb Pipets, Class A, USP, Certified
High contrast blue enamel represents optimum combination of resistance and readability
BRAND™ BLAUBRAND™ Class AS AR-Glass Volumetric Bulb Pipet with USP 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.
Hirschmann™ Class A Brown Graduated USP Measuring Pipettes
Provides an extremely high degree of volumetric accuracy for your pipetting needs.
Hirschmann™ 5mL Class A Brown Graduated Measuring Pipette
Manufactued from AR™-glass with brown graduation marks.
Hirschmann™ AR™ Glass Volumetric Pipettes, Class AS
Provides an extremely high degree of volumetric accuracy for your pipetting needs. Hirschmann Instruments™ AR™ Glass Volumetric Pipettes, Class AS come with blue graduation.
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).
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 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.
BRAND™ BLAUBRAND™ Bulb Pipettes 1-Mark
Class AS, 1-Mark Bulb Pipettes offer higher measurement accuracy than graduated pipettes.
Hirschmann™ Class AS Volumetric Pipettes with Amber Stain Graduation
Provides an extremely high degree of volumetric accuracy for your pipetting needs. Hirschmann Instruments™ Class AS Volumetric Pipettes with Amber Stain Graduation are manufactured from clear AR™ glass.
BRAND™ Blaubrand™ AR-GLAS™ 1-Mark Bulb Pipets, with Certificate
Manufactured from AR-GLAS™ Soda-lime glass. BRAND™ Blaubrand™ AR-GLAS™ 1-Mark Bulb Pipets include DE-M Marking in blue enamel. Delivered with individual conformity certificate.
BRAND™ Volumetrische Blau&Trade;-ballonpipet, klasse AS, AR-glas/natronkalkglas
Gemaakt van AR-GLAS™-natronkalkglas. BRAND™ Blaubrand™ 1-ballonpipetten met markering van AR-GLAS™ bevatten een DE-M-markering in blauw glazuur. Geleverd met batchnummer en per verpakkingseenheid één batchcertificaat van de fabrikant. DAkkS-kalibratiecertificaat op verzoek verkrijgbaar.
Hirschmann™ Class AS AR™ Glass Volumetric Pipettes
Provides an extremely high degree of volumetric accuracy for your pipetting needs. Hirschmann Instruments™ Class AS AR™ Glass Volumetric Pipettes come with amber stain graduation marks.
Fisherbrand™ Reusable Class A Volumetric Pipets
Available in either standard or serialized models.
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.
BRAND™ Volumetrische Blau&Trade;-ballonpipet, klasse AS, AR-glas/natronkalkglas
Gemaakt van AR-GLAS™-natronkalkglas. BRAND™ Blaubrand™ 2-ballonpipetten met markering van AR-GLAS™ bevatten een DE-M-markering in blauw glazuur. Geleverd met batchnummer en per verpakkingseenheid één batchcertificaat van de fabrikant. DAkkS-kalibratiecertificaat op verzoek verkrijgbaar.
BRAND™ SilberBrand™ ETERNA Type 2 Graduated Pipettes
AR-Glas™ graduated pipettes
BRAND™ BLAUBRAND™ One-mark Glass Bulb Pipets, Class A, with Certificate
High contrast blue enamel represents optimum combination of resistance and readability. Delivered with individual USP conformity certificate.
BRAND™ Blaubrand™ One-Mark Bulb Pipettes, with Certificate
Unique class AS volumetric pipettes made of Soda-lime glass with 1 marking and blue graduation. Delivered with individual conformity certificate.
BRAND™ BLAUBRAND™ Class AS AR-Glass Volumetric Bulb Pipet, with Certificate
Calibrated to deliver (TD, Ex). BRAND™ BLAUBRAND™ Class AS AR-Glass Volumetric Bulb Pipet provides a waiting time of only 5 seconds. Delivered with individual conformity certificate.
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 conformity certificate.
BRAND™ Blaubrand™ AR-GLAS™ 2-Mark Bulb Pipets, with Batch Certificate
Manufactured from AR-GLAS™ Soda-lime glass. BRAND™ Blaubrand™ AR-GLAS™ 2-Mark Bulb Pipets include DE-M Marking in blue enamel. Total order delivered from one batch (to the extent possible).
Brand™ Class AS AR-Glass Blau™ Volumetric Bulb Pipets, with Certificate
Unique Class AS Volumetric Pipettes made of Soda-lime glass with 1 marking and blue graduation with a volume of 8ml, a tolerance of 0.02 ±ml, and an overall length of 440 ± 10mm. Delivered with individual conformity certificate.
BRAND™ Blaubrand™ Eterna™ Class AS Bulb Pipets, with Batch Certificate
Manufactured from AR-GLAS™ Soda-lime glass and complies with DIN EN ISO 648 standards. Delivered with batch number and one batch certificate per packing unit of the manufacturer. Total order delivered from one batch (to the extent possible).
BRAND™ 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™ maatpipetten van natronkalkglas
Gemaakt van AR-GLAS™-natronkalkglas. BRAND™ Blaubrand™-maatpipetten van natronkalkglas zijn DIN EN ISO 835-gecertificeerd en gekalibreerd voor toedienen.
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.
BRAND™ 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 B, amber diffusion print
Pipettes are used for precise measurement and decanting of liquids. Only certain quantities can be filled with bulb pipettes.
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.
Volumetric pipettes, also known as bulb pipettes, are manual liquid handling devices used in many laboratories for the transfer and dispense of 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, and to minimise potential contamination.
Most volumetric pipettes are made from clear borosilicate glass or soda lime glass for enhanced chemical and heat resistance. Amber glass versions are also available for light-sensitive samples. Disposable plastic volumetric pipettes are also used, although some plastic versions are made of polypropylene and may be autoclavable.
Volumetric pipettes comprise a narrow tip, an elongated stem, and an intermediate bulb or reservoir some way down to increase holding capacity. Most volumetric pipettes are ‘one-mark’ (occasionally two-mark) and are etched or printed on the bulb or stem with the necessary fill level and other information appropriate to the nominal capacity.
Volumetric pipettes are calibrated to deliver (TD) volumes typically ranging from 0.5mL to 100mL or more. They may be designated as Class A, Class AS or Class B depending on their accuracy and tolerance, and many come with certification to accepted manufacturing standards, compliance and conformity, often with individual batch manufacture 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