GLS 80 stirrer reactor set, 1000 ml, with DURAN® screw top bottle, Incl. 1000 ml DURAN® GLS 80 wide mouth screw top bottle, GLS 80 4-port screw joint made of PP with magnetic anchor stirrer and GL 14 screw joint (PP, blue), 2 x GL 14 screw cap closures (PBT, red) and 2 x GL 18 screw cap closures (PBT, red)