Material Testing Laboratory Equipment

DURAN® Round Bottom Flask (LGW217211706)

Narrow Neck with beaded rim

CodeLGW217211706
  • Uniform wall thickness distribution makes these flasks ideal for heating applications.
  • The geometry permits very uniform heating.
  • Flasks with a neck diameter of 65 mm or more have a reinforced rim.
Cat. No.Capacity

(mL)

d (OD)

(mm)

d1 (OD)

(mm)

h (mm)RemarkPack Unit
21 721 17 065051269510
21 721 24 02100642611010
21 721 36 04250853414410
21 721 44 035001053416810
21 721 54 081 0001314220010
21 721 64 042 00016642250Non-DIN ISO size.10
21 721 68 073 00018550260Non-DIN ISO size.1
21 721 71 094 000207522901
21 721 73 065 00022350305Non-DIN ISO size.1
21 721 77 096 00023651355Non-DIN ISO size.1
21 721 86 0210 000279653801
21 721 87 0512 00029565380Non-DIN ISO size.

Conforms to ASTM E 1403

1
21 721 91 0120 00034576515Conforms to ASTM E 14031

Due to the continuous development of our products, the goods supplied may vary in detail to that illustrated on this Website.