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Another recommendation that I saw was to dispense against the wall of the beaker (the pipette tip is retained on the wall)
thanks for your explaining
thanks for this video...really appreciate that
Any recommendation for cleaning of pipettes, chemicals to be used and practices to be followed.
In weighing why you open the glass door in both sides? Any reason for that?
Also, I found a weird thing - the amount of liquid kept in the pipette when touched to the wall of the beaker / conical flask depends on the material of the beaker
Why should it agree within 0.003ml am using a 25cm3 pipette
Why do you not touch the wall of the container while draining the pipette and waiting for the 15 seconds?
ASTM standards
When doing the trials, is it that every time we need a dry and clean pipettes and beakers?
Nice video
Send material in PDF form
Didnt you add water in the beginning why are you checking for water drops on the inside?
Thanks for this useful info
What is the amount of liquid left in the tip?
evaporate it
retneaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
Another recommendation that I saw was to dispense against the wall of the beaker (the pipette tip is retained on the wall)
thanks for your explaining
thanks for this video...really appreciate that
Any recommendation for cleaning of pipettes, chemicals to be used and practices to be followed.
In weighing why you open the glass door in both sides? Any reason for that?
Also, I found a weird thing - the amount of liquid kept in the pipette when touched to the wall of the beaker / conical flask depends on the material of the beaker
Why should it agree within 0.003ml am using a 25cm3 pipette
Why do you not touch the wall of the container while draining the pipette and waiting for the 15 seconds?
ASTM standards
When doing the trials, is it that every time we need a dry and clean pipettes and beakers?
Nice video
Send material in PDF form
Didnt you add water in the beginning why are you checking for water drops on the inside?
Thanks for this useful info
What is the amount of liquid left in the tip?
evaporate it
retneaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa