Round bottom flasks with standard glass ground joint

Supplier: Lenz Laborglas GmbH & CO.KG
03003170 03003149 03003137 03003158 03003128
LENZ03003170EA 98.5 SGD
LENZ03003170 LENZ03003149 LENZ03003137 LENZ03003158 LENZ03003128
Round bottom flasks with standard glass ground joint
Flasks Round Bottom Flasks
DURAN® borosilicate glass 3.3, amber.

  • Very good chemical resistance
  • High temperature resistance
  • Minimal thermal expansion giving relatively high resistance to temperature changes

With centre neck NS 14/23 or NS 29/32 and white matt labelling area. Coloured brown to protect light-sensitive substances.

DIN 12348

Certifications: DIN EN ISO 4797
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