Flasks & Round-Bottom Flasks

Laboratory flasks in all common sizes and designs – from round-bottom flasks to three-neck flasks, for distillation, reaction and synthesis.
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  • Erlenmeyerkolben aus Borosilikatglas 3.3 mit angeschmolzener Hülse - LabStore | Gebr. Rettberg GmbH

    Erlenmeyer flask made of borosilicate glass 3.3 with fused-on sleeve

    Erlenmeyer flask made of borosilicate glass 3.3 with fused-on sleeve
    €6,09
    excl. VAT and shipping costs
    SKU: 134031117
    Lead time: 2 weeks
  • Erlenmeyerkolben mit Schraubverschlusskappe aus Borosilikatglas 3.3 - LabStore | Gebr. Rettberg GmbH

    Erlenmeyer Flask with Screw Cap – Secure Closure for Laboratory and Research

    Erlenmeyer Flask with Screw Cap – Secure Closure for Laboratory and Research

    €18,41
    excl. VAT and shipping costs
    SKU: 134018017
    Lead time: 2 weeks
  • Auffangkolben rund mit KSS 35, beschichtet – für Rotationsverdampfer - LabStore | Gebr. Rettberg GmbH

    Round collecting flask coated with KSS 35 – for rotary evaporators

    Round collecting flask coated with KSS 35 – for rotary evaporators
    €30,42
    excl. VAT and shipping costs
    Lead time: 8 weeks
  • Erlenmeyerkolben aus Borosilikatglas 3.3 mit Bördelrand - LabStore | Gebr. Rettberg GmbH

    Erlenmeyer Flask made of Borosilicate Glass 3.3 with Reinforced Rim

    Erlenmeyer Flask made of Borosilicate Glass 3.3 with Reinforced Rim
    €35,60 €3,56 each
    excl. VAT and shipping costs
    SKU: 1121216141
    Lead time: 2-4 days
  • Erlenmeyerkolben mit Schikanen - LabStore | Gebr. Rettberg GmbH

    Erlenmeyer flasks with baffles

    Erlenmeyer flasks with baffles
    €30,60
    excl. VAT and shipping costs
    Lead time: 2 weeks
  • 3 - Halskolben aus Borosilikatglas 3.3 für professionelle Laboranwendungen - LabStore | Gebr. Rettberg GmbH

    3-Neck Round-Bottom Flask made of Borosilicate Glass 3.3 for Professional Laboratory Applications

    3-Neck Round-Bottom Flask made of Borosilicate Glass 3.3 for Professional Laboratory Applications
    €34,80
    excl. VAT and shipping costs
    SKU: 134025317
    Lead time: 3 weeks
  • 2 - Halskolben, Borosilikatglas 3.3, verschiedene Volumina und Schliffe - LabStore | Gebr. Rettberg GmbH

    2-Neck Round Bottom Flask, Borosilicate Glass 3.3, Various Volumes and Joints

    2-Neck Round Bottom Flask, Borosilicate Glass 3.3, Various Volumes and Joints
    €16,26
    excl. VAT and shipping costs
    SKU: 134021117
    Lead time: 3 weeks
  • Spitzkolben mit Hülse NS 14,5/23, Borosilikatglas 3.3 - LabStore | Gebr. Rettberg GmbH

    Pointed flask with sleeve NS 14.5/23, borosilicate glass 3.3

    Pointed flask with sleeve NS 14.5/23, borosilicate glass 3.3
    €4,97
    excl. VAT and shipping costs
    SKU: 134032107
    Lead time: 2 weeks
  • Rundkolben aus Borosilikatglas 3.3 mit angeschmolzener Hülse - LabStore | Gebr. Rettberg GmbH

    Round-Bottom Flask made of Borosilicate Glass 3.3 with Fused-on Sleeve

    Round-Bottom Flask made of Borosilicate Glass 3.3 with Fused-on Sleeve
    €6,86
    excl. VAT and shipping costs
    SKU: 134020007
    Lead time: 1 week
  • Rotationsverdampferkolben – birnenförmig, zentriert, Borosilikatglas 3.3 - LabStore | Gebr. Rettberg GmbH

    Rotary evaporator flask – pear-shaped, centered, borosilicate glass 3.3

    Rotary evaporator flask – pear-shaped, centered, borosilicate glass 3.3
    €9,31
    excl. VAT and shipping costs
    SKU: 137000007
    Lead time: 3 weeks
  • Schlenkkolben aus Borosilikatglas 3.3 mit Glashahn 2,5 mm und Olive 9 mm - LabStore | Gebr. Rettberg GmbH

    Schlenk flask made of borosilicate glass 3.3 with glass stopcock 2.5 mm and olive 9 mm

    Schlenk flask made of borosilicate glass 3.3 with glass stopcock 2.5 mm and olive 9 mm
    €44,21
    excl. VAT and shipping costs
    SKU: 134029114
    Lead time: 3 weeks
  • Schlenkkolben aus Borosilikatglas 3.3 mit HV - PTFE - Ventil - LabStore | Gebr. Rettberg GmbH

    Schlenk flask made of borosilicate glass 3.3 with HV-PTFE valve

    Schlenk flask made of borosilicate glass 3.3 with HV-PTFE valve
    €87,40
    excl. VAT and shipping costs
    SKU: 107000193
    Lead time: 3 weeks