03 VOLUMETRIC GLASSWARE
DURAN® Volumetric Flask, class A, amber, individual certificate with scribed graduation mark and ergonomic polyethylene stopper, white 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
246770955 246771051 246771257 246771454 246771754 246772459 246772553 246773258 246773652 246774451 246775456 246776358
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 2 2
h
100 60 170 13 ± 1 12/21 100 60 170 13 ± 1 14/23
0.1 0.1
200 75 210 15.5 ± 1.5 14/23 0.15 250 80 220 15.5 ± 1.5 14/23 0.15
250
SCHO
DURAN
d
500 100 260 19 ± 2 19/26 1000 125 300 23 ± 2 24/29 2000 160 370 27.5 ± 2.5 29/32
0.25
0.4 0.6
DURAN® Volumetric Flask, class A, batch certificate with scribed graduation mark and ergonomic polyethylene stopper, blue printed image, with batch 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
246780159 246780253 246780956 246781052 246781258 246781455 246781755 246782451 246782554 246783259 246783653 246784452
1 13 65 7±1 2 17 70 7±1
7/16 0.025 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
246785457 2 246785551 1000 W 125 300 27.5 ± 2.5 29/32 0.6 wide neck 2 246786359 2000 160 370 27.5 ± 2.5 29/32 0.6 2 246787355 5000 215 475 38 ± 3 34/35 1.2 1
91
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