laboratory tube
Tubes used to hold small quantities of substances
Thiele tube
thiele tube
boiling tube
small cylindrical vessel used to strongly heat substances in the flame of a Bunsen burner; larger than a test tube; designed to be wide enough to allow substances to boil violently
Nessler cylinder
10-30cm long flat-bottomed laboratory tube made of glass
test tube
laboratory glassware consisting of a finger-like length of glass or clear plastic tubing, open at the top and closed at the bottom
cuvette
small tube-like container with straight sides and a circular or square cross section
Vacutainer
type of blood collection equipment for medical testing