03 VOLUMETRIC GLASSWARE
DURAN® Volumetric Flask, class A, USP conformity <31>, USP individual certificate with scribed graduation mark and ergonomic polyethylene stopper, blue printed image, with USP individual certificate and certificate of conformity
Calibration is based on the poured in volume (“In”) at a + 20°C reference temperature. The volume content tolerances conform to accuracy class A, the accuracy limits of the German weights and measures regulations and DIN and ISO specifications.
Typical applications: precise measurement of specified liquid amounts, preparation and storage of standard solutions.
Cat. No.
Capacity (mL)
d (OD) (mm)
h (mm)
Neck
Stopper size
Accuracy limits (mL)
Remark Pack Unit
246710958 246711054 246711457 246711757 246712556 246713252 246713655 246714454 246715459 246716352
5 W 22 70 10 W 27 90
9 ± 1 10/19 0.02 wide neck 2 9 ± 1 10/19 0.02 wide neck 2
25 40 110 9 ± 1 10/19 0.03 50 50 140 11 ± 1 12/21 0.05 100 60 170 13 ± 1 14/23 0.08 200 75 210 15.5 ± 1.5 14/23 0.1 250 80 220 15.5 ± 1.5 14/23 0.12 500 100 260 19 ± 2 19/26 0.2 1000 125 300 23 ± 2 24/29 0.3 2000 160 370 27.5 ± 2.5 29/32 0.5
2 2 2 2 2 2 2 2
h
250
SCHO
DURAN
d
DURAN® Volumetric Flask, class A, individual certificate with scribed graduation mark and ergonomic polyethylene stopper, blue printed image, with individual certificate and certificate of conformity
Calibration is based on the poured in volume (“In”) at a + 20°C reference temperature. The volume content tolerances conform to accuracy class A, the accuracy limits of the German weights and measures regulations and DIN and ISO specifications.
Typical applications: precise measurement of specified liquid amounts, preparation and storage of standard solutions.
Cat. No.
Capacity (mL)
d (OD) (mm)
h (mm)
Neck Stopper size
Accuracy limits (mL)
Remark Pack Unit
246790151 246790254 246790957 246791053 246791259 246791456 246791756 246792452 246792555 246793251 246793654 246794453
1 13 65 7 ± 1 7/16 0.025 2 17 70 7 ± 1 7/16 0.025
2 2
5 W 22 70 9 ± 1 10/19 0.04 wide neck 2 10 W 27 90 9 ± 1 10/19 0.04 wide neck 2
20 39 110 9 ± 1 10/19 0.04 25 40 110 9 ± 1 10/19 0.04 50 50 140 11 ± 1 12/21 0.06
2 2 2 2 2 2 2 2
h
100 60 170 13 ± 1 12/21 100 60 170 13 ± 1 14/23
0.1 0.1
250
SCHO
DURAN
d
200 75 210 15.5 ± 1.5 14/23 0.15 250 80 220 15.5 ± 1.5 14/23 0.15 500 100 260 19 ± 2 19/26 0.25 1000 125 300 23 ± 2 24/29 0.4
246795458 2 246795552 1000 W 125 300 27.5 ± 2.5 29/32 0.6 wide neck 2 246796351 2000 160 370 27.5 ± 2.5 29/32 0.6 2 246797356 5000 215 475 38 ± 3 34/35 1.2 1
90
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