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DWK Life Sciences DURAN™ Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, white print
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Capacity (Metric):
10 mL (Wide neck)
100 mL
1000 mL
20 mL
200 mL
2000 mL
25 mL
250 mL
5 mL (Wide neck)
50 mL
500 mL
5000 mL
Dimensione della confezione:
Each
Pack of 2
Descrizione
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. The accuracy Class B products have a white print. For these products only a general glass specification is available.
- 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 ergonomic polyethylene stopper for easy and safe tightening or removal
- The volume content tolerances conform to accuracy Class B
- Fired-on, highly durable white print
- With printed ring mark for better visibility
- Influence of undesirable factors is kept to an absolute minimum
Specifica
Specifica
| Diameter (Metric) Base | 75 mm |
| Capacity (Metric) | 200 mL |
| 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 |
| No. per Pack | 2/Pk. |
| Tolerance | ± 0.3 mL |
| Autoclavable | Autoclavable |
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