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DURAN® Volumetric Flask, Class A, without certificate of conformity

RM98.00 – RM782.00

SKU: N/A Categories: , ,

DURAN® Volumetric Flask, Class A, without certificate of conformity

with scratched graduation mark and octagonal PE stopper
  • > Complies with ISO 1042
  • > Made from borosilicate glass 3.3
  • > With batch certificate, without certificate of conformity
  • > 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
  • > Calibration based on the poured in volume (“In”) at a + 20 °C reference temperature
  • > The volume content tolerances conform to accuracy Class A
  • > Supplied with octagonal polyethylene stopper
  • > With scratched graduation mark and white print image
  • > 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 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.
Catalog No Capacity (mL) Diameter d (mm) Height h (mm) Stopper Size Tolerance (mL)
2167807 5 22 70 7/16 +/- 0.025
2167808 10 27 90 7/16 +/- 0.025
2167812 20 39 110 10/19 +/- 0.04
2167814 25 40 110 10/19 +/- 0.04
2167817 50 50 140 12/21 +/- 0.06
2167824 100 60 170 12/21 +/- 0.1
2167825 100 60 170 14/23 +/- 0.1
2167832 200 75 210 14/23 +/- 0.15
2167836 250 80 220 14/23 +/- 0.15
2167844 500 100 260 19/26 +/- 0.25
2167854 1000 125 300 24/29 +/- 0.4
2167863 2000 160 370 29/32 +/- 0.6
2167873 5000 215 475 34/35 +/- 1.2

Specification

Diameter d (mm) : 66
Diameter (mm) : 66
Thread : GL 45
Color : blue-yellow
Colour : blue-yellow
Material : PP, PTFE, Silicone
Height (mm) : 38
Autoclavable : Yes

Available Options

ThumbnailSKUDescriptionStockPriceQuantity 
2167807Volumetric Flask 5ml PE Stopper, Class A, Stopper Size 7/16 (Box of 2's)RM98.00
2167808Volumetric Flask 10ml PE Stopper, Class A, Stopper Size 7/16 (Box of 2 pcs)RM99.00
2167812Volumetric Flask 20ml PE Stopper, Class A, Stopper Size 10/19 (Box of 2 pcs)RM106.00
2167814Volumetric Flask 25ml PE Stopper, Class A, Stopper Size 10/19 (Pack of 2 pcs)RM108.00
2167817Volumetric Flask 50ml PE Stopper, Class A, Stopper Size 12/21 (Box of 2's)RM145.00
2167824Volumetric Flask 100ml PE Stopper, Class A, Stopper Size 12/21 (Pack of 2 pcs)RM159.00
2167825Volumetric Flask 100ml PE Stopper, Class A, Stopper Size 14/23 (Box of 2's)RM159.00
2167832Volumetric Flask 200ml PE Stopper, Class A, Stopper Size 14/23 (Pack of 2 pcs)RM178.00
2167836Volumetric Flask 250ml PE Stopper, Class A, Stopper Size 14/23 (Pack of 2pcs)RM173.00
2167844Volumetric Flask 500ml PE Stopper, Class A, Stopper Size 19/26 (Pack of 2 pcs)RM216.00
2167854Volumetric Flask 1000ml PE Stopper, Class A, Stopper Size 24/29 (Pack of 2 pcs)RM323.00
2167863Volumetric Flask 2000ml PE Stopper, Class A, Stopper Size 29/32 (Pack of 2 pcs)RM423.00
2167873Volumetric Flask 5000ml PE Stopper, Class A, Stopper Size 34/35RM782.00