Volumetric flasks, class B, with tapered stopper, Corning®

Leverancier: Corning
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Corning®
CORN5641P-10EA 105.04 EUR
CORN5641P-10 CORN5641P-500 CORN5641P-100 CORN5641P-250 CORN5641P-1L CORN5641P-50
Volumetric flasks, class B, with tapered stopper, Corning®
Kolven Maatkolven
Gemaakt van PP, doorschijnend, met conische PP-stop.

  • Met een individueel geijkte maatstreep
  • Routine reiniging tot maximaal 60 °C wordt aanbevolen voor het behoud van de correcte afmeting
  • Blootstelling aan temperaturen boven 60 °C kan de nauwkeurigheid beïnvloeden

De herbruikbare kunststof kolven zijn gemaakt volgens Klasse B toleranties zoals gedefinieerd door ISO 1042.

The accuracy of volumetric ware depends on the care used in calibrating it, using the correct type of ware for the application, handling the ware properly and ensuring the ware is clean. Calibration of volumetric ware is usually done at 20 °C and the ware should be used at approximately this temperature. Refrigerated liquids should be allowed to come to room temperature before measuring them. Under normal use and care, the calibration of volumetric ware will not change. Do not expose volumetric ware to excessive heat, defined as temperatures approaching the Corning-defined upper service limit. The polymers from which the Corning line is manufactured have unique thermal characteristics. The polymer temperature capability is described above.

It is important to recognise the difference in specifications regarding DIN and ASTM standards. For reference, ASTM Class A and B specifications are more precise than DIN Class A and B specifications, respectively.

Height dimension listed is for flask only, without stopper.
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