- The technical specs that point out: its optimum volume are printed on the neck with the pipette; the dimensions of their divisions, represented as one/10, 1/a hundred; the calibration temperature; plus a legend identified as TD or TC, via the acronym in English of To shipping and delivery (ex) https://typesofpipettespdf67777.mybjjblog.com/types-of-glass-pipette-fundamentals-explained-42782488