Clear volumetric flasks: Glass, Class A, Conformity Certified

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  • Manufactured from heat resistant borosilicate 3.3 glass according to DIN EN ISO 1042 standard
  • Calibrated according to DIN/ISO Class “A” standard.
  • Featured with a (“DE-M”) conformity mark according to German federal weights and measures regulations.
  • Individual calibration carried out by automatic robots eliminate possible deviations from nominal values.
  • Conformity mark and batch number printed on the body surface. Batch certificate can be downloaded from website.
  • Diamond grinded meniscus ring mark offers longer persistence.
  • Blue colored meniscus ring mark enables easy observation of meniscus level.
  • Inscriptions on the bodies are printed with blue enamel color
  • Flasks are supplied with a leak-proof P.E stopper which ensures perfect closure.