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 500ml Flat Bottom S 2429 Quickfit Pk 5
£220.56The flat bottom allows the flask to stand upright without support making them suitable for use on a hotplate. Length l in the table refers to the flask neck length. Key Features Complies with ISO...FF500/3S£220.56 -
Flask 500ml Round Bottom Borosilicate 24/29 Pk 6
£83.10Description: Flat bottom boiling flask with short neck and standard ground joint Made of high quality, chemical resistant borosilicate 3.3 glass Mechanically strong with low temperature...CH0404I/PK6£83.10 -
Flask 500ml Volumetric Class A Stopper Batch Cert Pk 2
£25.20Description: Class A borosilicate 3.3 volumetric flask Includes polyethylene (PE) stopper, size 19/26 Single etched graduation mark, blue print Tolerance ±0.250ml 260 mm Tall Low temperature...CH0446H/PK2£25.20 -
Flask 500ml Volumetric Class B Glass Pk 2
£22.00Description: Class B borosilicate 3.3 volumetric flask Includes polyethylene (PE) stopper, size 19/26 Single etched graduation mark, blue print Tolerance ±0.50ml 260 mm tall Low temperature gradient...CH0448H/PK2£22.00 -
Flask 50ml Erlenmeyer Narrow Neck LabGlass Pk 12
£30.60Description: Borosilicate 3.3 Glass White Graduation Markings Narrow Neck Heat & Shock ProofFLA50-NN£30.60 -
Flask 50ml Erlenmeyer Narrow Neck Simax Pk 10
£77.50Flask 50ml Erlenmeyer Narrow Neck Simax Pk 1024/50£77.50 -
Flask 50ml Erlenmeyer Wide Neck pk 10
£58.82As with the narrow Erlenmeyer flasks, these wide neck versions are printed with a batch number trace code allowing a batch certificate to be downloaded from the DWK.com web site. Key...FLA42500£58.82 -
Flask 50ml Round Bottom Borosilicate Glass Short Neck Pk 5
£79.18Flask 50ml Round Bottom Borosilicate Glass Short Neck Pk 5FR50/1S£79.18 -
Flask 50ml Volumetric Class A PE Stopper Certified Pk 5
£97.86Flask 50ml Volumetric Class A PE Stopper Certified Pk 5FLA7308£97.86 -
Flask 50ml Volumetric Class A Stopper Batch Cert Pack 2
£12.40Description: Made of high quality Borosilicate glass Includes chemical resistant polyethylene stopper, socket size 12 / 21 50ml capacity Class A. As per DIN ISO 1042 Standard Perfect for any science...CH0446D/PK2£12.40 -
Flask 50ml Volumetric Class B Borosilicate Glass Pk 2
£10.10Description: Class B borosilicate 3.3 volumetric flask Includes polyethylene (PE) stopper, size 12/21 Single etched graduation mark, blue print Tolerance ±0.12ml 140 mm tall Low temperature gradient...CH0448D/PK2£10.10 -
Flask 5L Volumetric Class A Borosilicate Glass EACH
£365.61Accuracy and traceability Pyrex volumetric flasks, uality class A glassware for laboratory analysis and dilutions, supplied in a wide range of sizes. The base of each flask is laser etched...3151/26£365.61
