Volumetric flask Class A. Duran
Product code: MX-10062
Volumetric flasks with a batch number and accuracy Class A are supplied with a batch certificate.
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Product description
DURAN® Volumetric Flask, Class A, batch certificate
with printed graduation mark and ergonomic polyethylene stopper
- Complies with ISO 1042
- Made from borosilicate glass 3.3
- 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
- Calibration based on the poured in volume (In) at a + 20 °C reference temperature
- The volume content tolerances conform to accuracy Class A
- With printed ring mark for better visibility
- Fired-on, highly durable blue print
Frequently asked questions
Do these volumetric flasks come with a certificate?
Yes — Class A flasks with a batch number are supplied with a batch certificate, and comply with ISO 1042.
What sizes are available?
5, 10, 25, 50, 100, 250, 500, 1000 and 2000 mL.
What stopper and calibration do they use?
An ergonomic polyethylene stopper for easy, safe tightening and removal. Calibration is based on the poured-in volume (In) at a 20 °C reference temperature, with a printed ring mark for visibility.