Volumetric flasks, class A, blue markings
50* ml, 14/23, 140 ± 5 mm, 0,080 ± ml
DURAN®, borosilicate glass, without stopper, conformity certified (DE-M marking).
- Blue enamelled indelible markings resistant to acids and alkalis
- Certificate of conformity with dated batch identification available via website: (www.hirschmannlab.de)
*Wide neck
: DIN EN ISO 1042
- NS:14/23
- Capacity:50* ml
- Height:140 ± 5 mm
- Seq:18
- Tolerance:0,080 ± ml



