Round bottom flasks with standard glass ground joint
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
: DIN EN ISO 4797
Frequently Bought Together
Cork rings for round bottom flasks
: GLASWARENFABRIK KARL HECHT
VWR®, Transfer Pipettes, High Performance
: VWR Collection
Nitrogen spray gun
: ENTEGRIS
Sulphuric acid ≥95%, TECHNICAL
: VWR Chemicals
Flasks, round bottom, with standard ground joint
: Lenz Laborglas GmbH & CO.KG
VWR® Cooling Bricks
: VWR Collection
VWR®, Nitrile Gloves
: VWR Collection
Bottles, amber, narrow neck, round, HDPE, with screw caps, Nalgene®
: Thermo Fisher Scientific
VWR®, TLC Aluminium Plates, Silica, Unmodified Layers
: VWR Collection
Round bottom flasks with standard glass ground joint
: Lenz Laborglas GmbH & CO.KG
Round bottom flasks with standard glass ground joint
: witeg Labortechnik
Storage Boxes
: EPPENDORF
Dropping funnels, cylindrical, with pressure balance
: witeg Labortechnik
Accessories for diaphragm pump
: VACUUBRAND