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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On Sale
Flask 2ltr DURAN® Flat Bottom N/M with Beaded Rim Pk 10
Now: £236.47Was: £278.20DURAN® Glass Flask 2L is a premium-quality laboratory flask designed for precision, durability, and reliable performance in demanding environments. Manufactured from high-grade borosilicate glass, this 2-litre flask offers exceptional resistance to...FLA5030Now: £236.47Was: £278.20 -
Flask 2ltr Erlenmeyer Narrow Neck Pk 4
£106.80Description: 2000 ml borosilicate flask 250 ml graduations Made from high quality 3.3 borosilicate glass Low temperature gradient - can withstand high temperatures and thermal shocks* Superior chemical durability* Narrow Neck Autoclavable at...CH0424I/PK4£106.80 -
Flask 2ltr Graduated Erlenmeyer Borosilicate Glass Pk 6
£176.64Flask 2ltr Graduated Erlenmeyer Borosilicate Glass Pk 625/2000£176.64 -
Flask 2ltr Volumetric Class A Amber Each
£109.75These Class A calibrated amber flasks are laser etched with a serial number batch code. Key Features Complies with ISO 1042 and DIN 12664 Manufactured from borosilicate glass 3.3 Calibrated to the tolerance required by the United States...3152/22A£109.75 -
On Sale
Flask 2ltr Volumetric Class A Pyrex Each
Now: £55.21Was: £64.95Volumetric flasks are available in two different accuracy classes: Class A and Class B. The two classes differ in the accuracy of measurement with Class A being the highest accuracy, and Class B is approximately half that of Class A. The base of each...3151/24Now: £55.21Was: £64.95 -
Flask 2ltr Volumetric Class A Stopper Batch Cert Each
£31.10Description: The neck of the flask is 1.25" outside diameter. The base diameter of the flask is 6.5" and the overall height is 14.7". Please note: these are hand blown with the capacity in mind and overall dimensions can vary slightly. Hand blown, Class...CH0446J£31.10 -
Flask 2ltr Volumetric Class B Borosilicate Glass Each
£29.25Description: Class B borosilicate 3.3 volumetric flask Includes polyethylene (PE) stopper, size 29/32 Single etched graduation mark, blue print Tolerance ±1.20ml 370 mm tall Low temperature gradient - can withstand high temperatures and thermal...CH0448J£29.25 -
Flask 5000ml Volumetric Class A Stopper Batch Cert Each
£138.91Class A Volumetric Flask, with a 5000 mL capacity, is designed for the highest level of accuracy in volumetric measurement. Calibrated to contain (In) at a +20°C reference temperature, it provides outstanding precision for preparing and storing...246787355£138.91 -
Flask 500ml Erlenmeyer PC Seal Cap W/Baffles ST Pk 12
£83.25Flask 500ml Erlenmeyer PC Seal Cap W/Baffles ST Pk 12783201£83.25 -
Flask 500ml Erlenmeyer PC Vent Cap W/Baffles ST Pk 12
£89.00Flask 500ml Erlenmeyer PC Vent Cap W/Baffles ST Pk 12783211£89.00 -
Flask 500ml Erlenmeyer PETG Plug Seal Cap ST Pk 12
£90.82Ideal for shaker culture applications. ? PETG Bottle & HDPE Cap. ? Sterilized by E-beam, SAL=10-6. ? Non-Pyrogenic, DNase/Rnase free. ? Both vent filter caps and seal caps are available. Height: 175.8mm Bottleneck Diameter: 39mm Bottom Diameter:...783001£90.82 -
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 4797 and ISO 1773 Manufactured from 3.3 expansion...FF500/3S£220.56
