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DWK Life Sciences DURAN™ Volumetric Flask, Class A, amber, batch certificate

DURAN™ volumetric flasks are used for the accurate measurement of specific quantities of liquids. They are volumetric analysis aids in quantitative laboratory work. These volumetric flasks are certified by batch.

68.05 € - 258.00 €

Specifications

Material Borosilicate Glass 3.3, Polyethylene
For Use With (Application) Storage and transport of light-sensitive materials; 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.
Autoclavable Yes
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Products 12
Product Code Brand Capacity (Metric) Price Quantity & Availability  
Product Code Brand Capacity (Metric) Price Quantity & Availability  
15230896
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DWK Life Sciences
246760954
5 mL (Wide neck)
73.25 €
Pack of 2
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Estimated Shipment: 16-04-2024
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15240896
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DWK Life Sciences
246761059
10 mL (Wide neck)
68.05 €
Pack of 2
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15250896
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DWK Life Sciences
246761256
20 mL
68.05 €
Pack of 2
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Estimated Shipment: 09-08-2024
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15260896
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DWK Life Sciences
246761453
25 mL
68.05 €
Pack of 2
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Estimated Shipment: 09-08-2024
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15270896
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DWK Life Sciences
246761753
50 mL
74.55 €
Pack of 2
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DWK Life Sciences
246762458
100 mL (Stopper Size 12/21)
73.15 €
Pack of 2
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Estimated Shipment: 16-04-2024
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15290896
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DWK Life Sciences
246762552
100 mL (Stopper Size 14/23)
73.15 €
Pack of 2
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15200906
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DWK Life Sciences
246763257
200 mL
91.70 €
Pack of 2
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Estimated Shipment: 02-07-2024
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15210906
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DWK Life Sciences
246763651
250 mL
101.00 €
Pack of 2
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Estimated Shipment: 16-04-2024
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15220906
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DWK Life Sciences
246764459
500 mL
129.00 €
Pack of 2
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Estimated Shipment: 16-04-2024
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15230906
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DWK Life Sciences
246765455
1000 mL
205.00 €
Pack of 2
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Estimated Shipment: 16-04-2024
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15240906
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DWK Life Sciences
246766357
2000 mL
258.00 €
Pack of 2
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Description

Description

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.

  • UV protection due to external colouration
  • The only external application of the colour ensures that internal surfaces have standard DURAN™ glass properties
  • Very durable and chemically resistant amber colour
  • 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 A
  • Fired-on, highly durable white print
Specifications

Specifications

Borosilicate Glass 3.3, Polyethylene
Storage and transport of light-sensitive materials; 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
2/Pk.
Yes
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