• qd-30

    Graduated with hooks. Graduation/Subdiv. is 0 - 2/0.1 ml, 2 - 12/0.2 ml for the 12 ml, 0 - 15/0.2 for the 15 ml, and 0 - 10/0.5 ml, 10 - 10/1 ml for the 40 ml.

  • qd-31

    Graduated, without hooks. Graduation/Sub div. is 0 - 2 ml/0.1, 2 - 12 ml/0.2 for the 12 ml, 0 - 15 ml/0.2 for the 15 ml, and 0 - 10 ml/0.5, 10 - 40 ml/1 ml for the 40 ml.

  • qd-32

    Graduation/Subdivision is 0 - 3/0.2 ml

  • qd-33

    Cow type design of distribution adapter allows for collection of up to three fractions without disturbing the distilling process. Flasks are spaced 45° apart and have hooks. Adapter has take-off for evacuation.

  • qd-34

    Receivers have a capacity of 12 ml

  • qd-35

    Radial distillation receiver allows for collection of four fractions without disturbing the overall distillation process.

  • qd-36

    Radial distillation receiver allows for collection of four fractions without disturbing the overall distillation process, but the vacuum adapter is vertical. Rotating distillation receiver allows for collection of four fractions without disturbing the overall distillation process.

  • qd-41

    With PTFE stopcock - Subdivision .02 ml.