Flasks
Our laboratory flasks are designed for mixing, heating, storage, and solution preparation across research, contract laboratories, and food & beverage testing environments. Manufactured from durable, chemical‑resistant glass, they provide reliable performance for routine laboratory work and quality control applications. Flasks are commonly used alongside laboratory consumables such as stoppers and stirring accessories, and with reagents or microbiology media for preparation, dilution, and analytical testing.
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Flask 1ltr Volumetric Class A Pyrex Certified Pk 2
£87.31Base of each flask is laser etched with a unique batch number and date of manufacture that can be used to download a batch certificate Complies with ISO 1042 and DIN 12664 Calibrated to the tolerance required by the United States Pharmacopoeia (USP)...FLA7318£87.31 -
Flask 1ltr Volumetric Class A Stopper Batch Cert Pack 2
£36.80Description: The neck of the flask is 1.1" outside diameter. The base diameter of the flask is 5" and the overall height is 12.2". Please note: these are hand blown with the capacity in mind and overall dimensions can vary slightly. Hand blown, Class A...CH0446I/PK2£36.80 -
Flask 1ltr Volumetric Class A Stopper Batch Cert Pk 2
£73.64Class A Manufactured to ISO 1042 Borosilicate 3.3 glass Blue enamel graduations Supplied with plastic stopperFLA7716£73.64 -
Flask 1ltr Volumetric Class B Borosilicate Glass Pk 2
£35.90Description: Class B borosilicate 3.3 volumetric flask Includes polyethylene (PE) stopper, size 24/29 Single etched graduation mark, blue print Tolerance ±0.80ml 300 mm tall Low temperature gradient - can withstand high temperatures and thermal...CH0448I/PK2£35.90 -
Flask 200ml Volumetric Class A Stopper Batch Cert Pack 2
£18.00Description: The neck of the flask is 0.7" outside diameter. The base diameter of the flask is 2.9" and the overall height is 8.5". Please note: these are hand blown with the capacity in mind and overall dimensions can vary slightly. Hand blown, Class A...CH0446F/PK2£18.00 -
Flask 200ml Volumetric Class B Borosilicate Glass Pk 2
£15.20Description: Class B borosilicate 3.3 volumetric flask Includes polyethylene (PE) stopper, size 14/23 Single etched graduation mark, blue print Tolerance ±0.30ml 210 mm tall Low temperature gradient - can withstand high temperatures and thermal...CH0448F/PK2£15.20 -
Flask 20ml Volumetric Class A Pk 5
£59.21Vigreux distilling column with indentations over the entire length for improved vapor-liquid contact. Key Features Manufactured from borosilicate glass 3.3 KIMAX® column has a Standard Taper outer joint at the top and a Standard Taper inner joint at...3151/08£59.21 -
Flask 20ml Volumteric Class A Stopper Batch Cert Pk 10
£50.50Description: Class A borosilicate 3.3 volumetric flask Includes polyethylene (PE) stopper, size 10/19 Single etched graduation mark, blue print Tolerance ±0.040ml 110 mm Tall Low temperature gradient - can withstand high temperatures and thermal...CH0446B01/PK10£50.50 -
Flask 20ml Volumteric Class A Stopper Batch Cert Pk 2
£13.04Volumetric Flask, Class A, Clear, ISO 1042 With Batch Certificate, Plastic Stopper, 20ml, Borosilicate Glass, Glassco Pack size = 2130/A/20£13.04 -
Flask 250ml Baffled GL45with Screw Cap Pk 4
£121.96Flask 250ml Baffled GL45with Screw Cap Pk 41502479£121.96 -
£14.99 -
Flask 250ml Erlenmeyer Narrow Neck Heavy Duty Pk 12
£131.55Constructed of PYREX™ for durability. Erlenmeyer style, rugged tooled top finish and narrow mouth.FLA4092£131.55
