Specifications, available sizes
Volumetric flasks are always calibrated to contain (In).
Volumetric flasks, standard type
|
Capacity ml |
Neck internal Ø mm |
Neck size |
BLAUBRAND® Error limit ± ml |
SILBERBRAND Error limit ± ml |
|
5 W |
9 ± 1 |
10/19 |
0.04 |
– |
|
10 W |
9 ± 1 |
10/19 |
0.04 |
0.06 |
|
20 |
9 ± 1 |
10/19 |
0.04 |
0.06 |
|
20 W |
11 ± 1 |
12/11 |
0.06 |
– |
|
25 |
9 ± 1 |
10/19 |
0.04 |
0.06 |
|
25 W |
11 ± 1 |
12/21 |
0.06 |
– |
|
50 |
11 ± 1 |
12/21 |
0.06 |
0.09 |
|
50 W |
13 ± 1 |
14/23 |
0.10 |
– |
|
100 |
13 ± 1 |
12/21 |
0.1 |
0.15 |
|
100 |
13 ± 1 |
14/23 |
0.1 |
– |
|
200 |
15.5 ± 1.5 |
14/23 |
0.15 |
0.25 |
|
250 |
15.5 ± 1.5 |
14/23 |
0.15 |
0.25 |
|
500 |
19 ± 2 |
19/26 |
0.25 |
0.40 |
|
1000 |
23 ± 2 |
24/29 |
0.40 |
0.60 |
|
1000 W |
27.5 ± 2.5 |
29/32 |
0.60 |
– |
|
2000 |
27.5 ± 2.5 |
29/32 |
0.60 |
0.90 |
|
5000 |
38 ± 3 |
34/35 |
1.2 |
1.8 |
|
10000 |
48 ± 4 |
45/40 |
2.0 |
– |
|
W = Wide neck |
|
|
|
|
Volumetric flasks, trapezoidal
|
Capacity ml |
Neck internal Ø mm |
Neck size |
BLAUBRAND® Error limit ± ml |
|
1 |
7 ± 1 |
7/16 |
0.025 |
|
2 |
7 ± 1 |
7/16 |
0.025 |
|
5 |
7 ± 1 |
7/16 |
0.025 |
|
10 W |
9 ± 1 |
10/19 |
0.04 |
|
20 |
9 ± 1 |
10/19 |
0.04 |
|
25 |
9 ± 1 |
10/19 |
0.04 |
|
50 |
11 ± 1 |
12/21 |
0.06 |
|
W = Wide neck |
|
|
|
On request, the smaller sizes like 5, 10, 15 and 20 ml are also available with a neck size 12/21 to facilitate the pipetting directly out of the flask.
