DURAN® Volumetric Flask with UKAS certificate, 20 mL

with ergonomically shaped polyethylene stoppers
  • Complies with ISO 1042
  • Manufactured from borosilicate glass 3.3
  • Each flask is individually tested and supplied with a calibration certificate complying to the requirements of ISO 17025 and is accredited the United Kingdom Accreditation Service (UKAS)
  • The volume content tolerances conform to accuracy Class A. Calibration based on the poured in volume (“In”) at a + 20 °C reference temperature.
  • High precision due to better visibility of the printed ring mark
  • Thanks to the exact processing and precisely calibrated scales, they permit the highly accurate determination and measurements of volume
  • Maximum minimization of unwanted influences
  • Supplied with ergonomic polyethylene stopper for easy and safe tightening or removal
  • The blue printed image is highly chemically resistant
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Product Overview
Our DURAN® volumetric measuring instruments already meet the highest accuracy standard. The DURAN® range has now been expanded to include the product range of volumetric flasks and measuring cylinders with UKAS individual certificates. This new product line is tested and calibrated according to the requirements of the United Kingdom Accreditation Services (UKAS) and complies with ISO 17025, a standard for worldwide comparability of test and calibration results. The DURAN® Class A volumetric flasks with UKAS individual certificate, available in clear and brown, are calibrated under defined conditions in accordance with ISO 1042 and ISO 17025 standards.

Specifications

Specifications
h (mm) 110
Diameter d (mm) 39
Capacity (mL) 20
Diameter (mm) 39
Neck ID (mm) 9 ±1
Material BORO 3.3, PE
Height (mm) 110
Stopper Size 10/19
Tolerance (mL) +/- 0.04
Autoclavable Yes
Quantity 1
Product Overview
Our DURAN® volumetric measuring instruments already meet the highest accuracy standard. The DURAN® range has now been expanded to include the product range of volumetric flasks and measuring cylinders with UKAS individual certificates. This new product line is tested and calibrated according to the requirements of the United Kingdom Accreditation Services (UKAS) and complies with ISO 17025, a standard for worldwide comparability of test and calibration results. The DURAN® Class A volumetric flasks with UKAS individual certificate, available in clear and brown, are calibrated under defined conditions in accordance with ISO 1042 and ISO 17025 standards.

Specifications

Specifications
h (mm) 110
Diameter d (mm) 39
Capacity (mL) 20
Diameter (mm) 39
Neck ID (mm) 9 ±1
Material BORO 3.3, PE
Height (mm) 110
Stopper Size 10/19
Tolerance (mL) +/- 0.04
Autoclavable Yes
Quantity 1