Betekenis van:
pipette

pipette
Zelfstandig naamwoord
  • glazen buisje
  • measuring instrument consisting of a graduated glass tube used to measure or transfer precise volumes of a liquid by drawing the liquid up into the tube

Synoniemen

Hyperoniemen

Hyponiemen


Voorbeeldzinnen

  1. Graduated pipette
  2. Pipette stands
  3. Microlitre pipette.
  4. Graduated pipette of 10 mL
  5. Graduated pipette, of capacity 5 ml.
  6. Add 100,0 ml of acidified methanol (3.8) by pipette.
  7. By means of a pipette, carefully transfer the extract obtained in (5.3) onto the column.
  8. Pipette 5 ml of the vanillin standard solution (4.5.2) into a 100 ml volumetric flask.
  9. Allow the sediment to settle and pipette 10,0 ml of the supernatant solution into a beaker.
  10. Aspirate carefully and remove the liquid phase (e.g., with a Pasteur pipette).
  11. Add 100,0 ml of acidified methanol (3.8) by pipette. Stopper loosely and swirl to disperse.
  12. Pipette 100 µl of each sample extract into an Eppendorf tube and centrifuge for 7 minutes at 7000 g.
  13. If measurements are made on small volumes removed from the test solution by pipette, these should not be replaced.
  14. Pipette 5 ml of the decanted solution into a 100 ml volumetric flask and make up with water.
  15. Pipette 100 µl of each sample extract into an Eppendorf tube and centrifuge for eight min at 7000 g.