Reference. 1187DDB007
"Class A" volumetric flask with stopper, 250 mL
Volumetric flask with a capacity of 250 ml.
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Description
Volumetric flask for preparing precise concentration solutions. Made of glass and with a stopper.
Features
- Calibration certificate by batch available.
- Made of borosilicate glass 3.3.
- Calibrated at a temperature of 20ºC.
- Calibrated at 20ºC, meeting the requirements of the standard ISO 1042.
- Adjusted for In content.
- Class A guarantees that the volume is within the error limits set by the ISO 1042 and DIN12664 standards.
- Comes with a polypropylene stopper.
Technical specifications
- Ø Base: 50 mm.
- Capacity: 250 ml.
- Ground mouth: 24 / 29.
- Tolerance: ± 0.150 ml.
- Height ± 5 mm: 220 mm.
- Stopper: 14/23.
Features
- Calibration certificate by batch available.
- Made of borosilicate glass 3.3.
- Calibrated at a temperature of 20ºC.
- Calibrated at 20ºC, meeting the requirements of the standard ISO 1042.
- Adjusted for In content.
- Class A guarantees that the volume is within the error limits set by the ISO 1042 and DIN12664 standards.
- Comes with a polypropylene stopper.
Technical specifications
- Ø Base: 50 mm.
- Capacity: 250 ml.
- Ground mouth: 24 / 29.
- Tolerance: ± 0.150 ml.
- Height ± 5 mm: 220 mm.
- Stopper: 14/23.
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