Equipment and Instruments

Dewar Flasks With Flat Bottom


Please note: For an official quote with updated pricing and availability in PDF, please add your items and quantities to your quote and submit.


Product CodeC – Bot OD – mmTypeCapacity – mlA – ID – mmB – Top OD – mmD – Inner H – mmE – Outer H – mmHold Time – HoursEvap Rate – L / d
INST-115158FB 0 CAL1503750140170120.25
INST-115272FB 1 CAL2504760140170130.35
INST-115381FB 3 CAL4505770185220280.35
INST-115490FB 6 CAL6506780185220320.4
INST-1155105FB 9 CAL8507795185220320.55
INST-1156124FB 12 CAL120090115185225330.7
INST-1157140FB 18 CAL2100107130235275520.9

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Additional information


FB 0 CAL, FB 1 CAL, FB 3 CAL, FB 6 CAL, FB 9 CAL, FB 12 CAL, FB 18 CAL


suitable on magnetic stirrer
flexible applications in laboratory
cooling of small samples
liquid nitrogen ( LN2 )
dry ice ( CO2 )
other coolants
suitable as insulating flask
Advantages -low evaporation rate -easy handling
aluminium cover: -antimagnetic
made of Borosilicatglass 3.3
deliverable: -fully silvered ( standard ) -not silvered
silvered with viewing stripes

Images provided are for illustration purposes only and actual products might differ slightly. All CC Imelmann product information is obtained directly from our suppliers. We cannot be held responsible for any errors or omissions (E&OE).

If you would like to confirm details on any product, please pop us an email.

“Prices are subject to change” For fixed prices and availability, please submit a “Quote Request”

Lead times:

  • Ex-stock: Goods are available at our warehouse. Subject to prior sale
  • Ex-import: 6 – 8 weeks from date of an official order. For a shorter delivery time, please contact us.
  • Special manufacturing: eg. glassblowing; 6 – 8 weeks
  • Special non-stock: 6 – 8 weeks


*Lead times are given in good faith but availability is always subject to prior sale.

*For our cancellation and returns policy, please refer to our Terms & Conditions.