The term "puck-stopper"is just one of many names used to refer to the goal-keeper in hockey.
volumetric flask
A beaker cover is called a rubber stopper or metal stopper(depends on what the stopper is made of).
The reagent bottle is not used for dropping, having only a common stopper.
The purpose of a Hemoguard stopper on an ETS tube is to prevent any blood or fluid from leaking out of the tube during transportation or handling. The Hemoguard stopper is designed to create a tight seal and provide a barrier against any potential leaks or contamination. This helps ensure the integrity of the sample and maintain the accuracy of test results.
The stopper used for hemoglobin blood testing is lavender, and the additive is EDTA.
A conversation-stopper, or a show-stopper.
The term "puck-stopper"is just one of many names used to refer to the goal-keeper in hockey.
The term "puck-stopper"is just one of many names used to refer to the goal-keeper in hockey.
The density of a wooden cork stopper is about 0.25 grams per ml. This value can be important in experiments where a cork stopper is used.
The same thing just happened to me.I used a sheetrock screw and scewed into the stopper and it pulled right out.
Normally cork or rubber is used as a stopper in a flask.
volumetric flask
yes here is the definition: 1. a stopper, esp. for a bottle. -verb (used with object) 2. to close or fit with a stopple. To close with a stopper
See these two questions for the answer:[http://wiki.answers.com/Q/What_is_a_rubber_stopper_or_cork_stopper_and_how_are_they_usedWhat is a rubber stopper or cork stopper and how are they used?]and[http://wiki.answers.com/Q/What_is_a_glass_plate_and_how_is_it_usedWhat is a glass plate and how is it used?]
Glycerin is often used as a lubricant for this purpose (and others).
it is stopper =]