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DWK Life Sciences DURAN™ Volumetric Flask, Class A, without certificate of conformity
DURAN™ volumetric flasks are used for the accurate measurement of specific quantities of liquids. They are volumetric analysis aids in quantitative laboratory work. These volumetric flasks are certified by batch but have no certificate of conformity.
Specifications
| Material | Borosilicate Glass (3.3), Polyethylene |
|---|---|
| For Use With (Application) | Preparation and storage of standard solutions; Measuring liquid amounts; Diluting solutions; Mixing several components; Measurement analysis; Volumetric measurement; To ensure a long service life for your volumetric glassware and to exclude possible volume changes, these glass products should not be heated above + 250°C in drying cabinets or sterilisers |
| Autoclavable | Autoclavable |
| Product Code | Brand | Capacity (Metric) | Price | Quantity & Availability | |||||
|---|---|---|---|---|---|---|---|---|---|
| Product Code | Brand | Capacity (Metric) | Price | Quantity & Availability | |||||
|
10344961
|
DWK Life Sciences
216787309 |
5000 mL |
N/A
|
N/A | |||||
|
13487158
|
DWK Life Sciences
216781203 |
20 mL |
N/A
|
N/A | |||||
|
13127593
|
DWK Life Sciences
216781409 |
25 mL |
N/A
|
N/A | |||||
|
13137593
|
DWK Life Sciences
216781709 |
50 mL |
N/A
|
N/A | |||||
|
13157593
|
DWK Life Sciences
216783204 |
200 mL |
N/A
|
N/A | |||||
|
13167593
|
DWK Life Sciences
216783607 |
250 mL |
N/A
|
N/A | |||||
|
13487048
|
DWK Life Sciences
216786304 |
2000 mL |
N/A
|
N/A | |||||
|
13147593
|
DWK Life Sciences
216782405 |
100 mL (Stopper Size 12/21) |
N/A
|
N/A | |||||
|
13417018
|
DWK Life Sciences
216780704 |
5 mL |
N/A
|
N/A | |||||
|
15221789
|
DWK Life Sciences
216784406 |
500 mL |
N/A
|
N/A | |||||
|
15231789
|
DWK Life Sciences
216785402 |
1000 mL |
N/A
|
N/A | |||||
|
13117593
|
DWK Life Sciences
216780807 |
10 mL |
N/A
|
N/A | |||||
|
15211789
|
DWK Life Sciences
216782508 |
100 mL (Stopper Size 14/23) |
N/A
|
N/A | |||||
Beschreibung
Volumetric flasks are available in two different accuracy Classes: Class A and Class B. The two Classes differ in the accuracy of measurement with Class A being the highest accuracy, and Class B is approximately half that of Class A. The volumetric flasks with accuracy Class A have a blue print for clear glass products and a white print for amber versions. Volumetric flasks with a batch number and accuracy Class A are supplied with a batch certificate. This certificate documents the mean value obtained from measuring the batch in question, the standard deviation and the day of issue. The batch certificates can also be retrieved online. The batch number consists of four digits. The first two numbers specify the production year, and the following two numbers specify the batch, e.g.: 18.01.
- Calibration based on the poured in volume (In) at a + 20°C reference temperature
- Outstanding precision during volumetric measurement and high-quality process stability
- Thanks to the exact processing and precisely calibrated scales, they permit the highly accurate determination and measurements of volume
- Supplied with octagonal polyethylene stopper
- The volume content tolerances conform to accuracy Class A
- Fired-on, highly durable white print
- With scratched graduation mark and white print image
- Influence of undesirable factors is kept to an absolute minimum
Spezifikation
| Borosilicate Glass (3.3), Polyethylene | |
| Preparation and storage of standard solutions; Measuring liquid amounts; Diluting solutions; Mixing several components; Measurement analysis; Volumetric measurement; To ensure a long service life for your volumetric glassware and to exclude possible volume changes, these glass products should not be heated above + 250°C in drying cabinets or sterilisers | |
| Autoclavable |