Butterfly collection system
not enough
The flask should contain the reactants, and a bung should be put in the top of the flask. a tube should lead to a gas syringe.
Normally either a vacuum bulb or a syringe-type device.
Neon glows reddish-orange in a vacuum discharge tube
Neon glows reddish-orange in a vacuum discharge tube
A butterfly needle with tube and vacuum syringe.
the vacuum tube
A syringe.
A vacuum tube does not contain any gases. All the gases are evacuated from the tube and only vacuum is left.
No reason
A vacuum tube is simply a tube with no oxygen nor carbon dioxide in it (aka no air).
Millman's theorem
At the facility that I work at our policy is to use the syringe the we have for medication administration, it is a 60cc syringe, we put the feeding on hold , if the resident (patient) is on continuous feeding, insert the syringe in the g-tube and pull back.
The contents of the uterus are suctioned out through a thin plastic tube that is inserted through the cervix; suction is applied by a syringe. The procedure generally lasts about 15 minutes.
who made the vacuum tubes
The transistor replaced the vacuum tube, allowing radios to get much smaller and portable.
Kilobytes and vacuum tubes are not in the same category. At best, a twin triode vacuum tube is a single flip-flop and can hold 1 bit of information, making a vacuum tube about 0.000122 of a kilobyte.