After.
What is the area of your arm that you most commonly use for venepuncture called?"
19th centuary
VENEPUNCTURE ..Etymology : vena + pungere
After. Inches2 or metres2
There is no need to remove the IUD before (or after) having your tubes tied. Leaving it in will ensure continuous protection.
The symbol used before a number to make it a label is a hash sign (#).
Evidently tubes have the ion emitter at one end only (the cold spot) and if its at the top convection currents overheat it. Should work if the label is at the bottom where the cold spot is.
None.
You are not so much as heating tubes but preventing unwanted microbes from "sneaking" into the culture. You are sterilizing the mouth of the tube before and after.
I've found some pretty good free tutorial videos at www.simmed.com. Quite a range of tutorials including venepuncture, cannulation, drug injections etc. Their products seem pretty useful too.
The T8 tubes are usually associated to fixtures with electronic ballasts whereas T12 tubes are used in magnetic ballasts. The tubes can not be transposed because the socket wiring is different. If you are converting a magnetic ballast to an electronic ballast the wiring diagram is on the label of the ballast.
They either use a syringe or a lotion pump assembly machine on an assembly line. Manufacturers also probably use a capping machine to secure the cap and a label machine to affix the label.