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Vol. flask BLAUBRAND-ETERNA A conf.cert. 5 ml W, Boro 3.3 NS 10/19, PP-stopper

  • Flasks made of DURAN®, BLAUBRAND® ETERNA, with NS ground and PP plugs
  • Ring mark and lettering in brown ETERNA diffusion paint (particularly resistant, for example in aggressive cleaning methods)
  • Adjusted to "in"
  • Class A, conformity certified
  • DIN EN ISO 1042
  • All BLAUBRAND® volumetric flasks are supplied with batch number and one enclosed batch certificate per original packaging
  • On request they are also available with single certificate or DKD calibration certificate
  • With the exception of the wide-neck versions, the volumetric flasks are also available with USP single and batch certificates
Material: Borosilicate glass 3.3, Clear glass
Stopper/ screw cap: with poly stopper
Volume: 1,000 mL, 2,000 mL, 5 mL, 10 mL, 20 mL, 25 mL, 50 mL, 100 mL, 200 mL, 250 mL, 500 mL

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