Volumetric flask, clear, SJ 10/19, 20 ml, PE stopper, 2 pc/PAK

Volumetric flask, clear, SJ 10/19, 20 ml, PE stopper, 2 pc/PAK

Item number: DU216781203
Brand: Duran Group
PAK (2 pc)

Description

DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 20 mL 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. Features and Benefits: Complies with ISO 1042 Manufactured from borosilicate glass 3.3 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 printed ring mark for better visibility Fired-on, highly durable blue print Application: Preparation and storage of standard solutions, 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.

More Information

  • Additional
Brand Duran Group
Bottle diameter NS 10/19
Type Volumetric flask with SJ with Stopper
Volume / Package size 20 ml

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