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DURAN® Volumetric Flask, Class A, batch certificateRM99.00 – RM799.00
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DURAN® Volumetric Flask, Class A, amber, batch certificate

RM228.00 – RM949.00

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DURAN® Volumetric Flask, Class A, amber, batch certificate

with etched graduation mark and ergonomic polyethylene stopper
  • Complies with ISO 1042
  • Made from borosilicate glass 3.3
  • UV protection due to external colouration; very durable and chemically resistant amber colour. The only external application of the colour ensures that internal surfaces have standard DURAN® glass properties.
  • 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 etched graduation mark
  • Fired-on, highly durable white print

Product Overview

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 blueprint 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.

Catalog No Capacity (mL) Diameter d (mm) Height h (mm) Stopper Size
2467609 5 W 22 70 10/19
2467610 10 W 27 90 10/19
2467612 20 39 110 10/19
2467614 25 40 110 10/19
2467617 50 50 140 12/21
2467624 100 60 170 12/21
2467625 100 60 170 14/23
2467632 200 75 210 14/23
2467636 250 80 220 14/23
2467644 500 100 260 19/26
2467654 1000 125 300 24/29
2467663 2000 160 370 29/32

Available Options

ThumbnailSKUDescriptionStockPriceQuantity 
2467609DURAN? 5ml Volumetric Flask, Amber, Class A, Polyethylene Stopper (Box of 2)RM228.00
246761059DURAN? 10ml Volumetric Flask, Amber, Class A, Polyethylene Stopper (Box of 2) RM228.00
246761256DURAN? 20ml Volumetric Flask, Amber, Class A, Polyethylene Stopper (Box of 2)RM233.00
2467614DURAN? 25ml Volumetric Flask, Amber, Class A, Polyethylene Stopper (Box of 2)RM233.00
2467617DURAN? 50ml Volumetric Flask, Amber, Class A, Polyethylene Stopper (Box of 2)RM289.00
2467624DURAN? 100ml Volumetric Flask, Amber, Class A, Polyethylene Stopper (Box of 2)RM289.00
2467625DURAN? 100ml Volumetric Flask, Amber, Class A, Polyethylene Stopper (Box of 2)RM300.00
2467632DURAN? Volumetric flask, amber coloured, white graduation, class A, batch certificate, with one graduation mark, polyethylene stopper, NS 14/23, 200mlRM336.00
2467636DURAN? 250ml Volumetric Flask, Amber, Class A, Polyethylene Stopper (Box of 2)RM346.00
2467644DURAN? 250ml Volumetric Flask, Amber, Class A, Polyethylene Stopper (Box of 2)RM398.00
2467654DURAN? 1000ml Volumetric Flask, Amber, Class A, Polyethylene Stopper (Box of 2)RM542.00
2467663DURAN? 2000ml Volumetric Flask, Amber, Class A, Polyethylene Stopper (Box of 2)RM949.00