1. This process can be hastened by gentle pipetting of the egg masses through a wide bore glass mouth pipette.

2. Colorimeter, Syringe Pipet, Electronic Balance.

3. The automatic pipet flusher is composed of a washing plug disk and a support mechanism.

4. The DNA is collected with a pipet,[ ] then precipitated and wash with ethanol.

5. The utility model discloses an automatic pipet flusher, which is suitable for physics chemistry and biochemistry laboratory.

6. If you transfer 3.4ml liquid with 10ml transfer pipet, how to do?

7. When you use this ERM, please carefully break open the ampoule at the neck and pipet 10 ml from the ampule into 250 ml volumetric flask and bring to volume by 1% HNO3 solution.

8. When you use this ERM, please carefully break open the ampoule at the neck and pipet 10 ml from the ampule into 250 ml volumetric flask and bring to volume by 1% HNO3 or 1% HCl solution.

9. When you use this ERM, please carefully break open the ampoule at the neck and pipet 10 ml from the ampule in to 250 ml volumetric flask and bring to volume by 1% HCl solution.

10. This video will get you started, with tips on picking appropriate conditions, packing and running a column, monitoring separation, and even making a micro-column from a pipet.

11. Chemistry experiment is based on the elementary knowledge, especially checking the usage of suction pipet and buret.