Design a fitting mouth on the base of a disposable urine cup using scissors according to the diameter of the oxygen tube or atomization inhalation interface. Wrap the outer edge with 10cm * 1cm medical tape to prevent plastic edges from damaging the skin ...

Reagent bottles, also known as sampling bottles, purification bottles, sample bottles, sterile bottles, clean bottles, filtration bottles, filtration bottles, sampling bottles, filtration bottles, etc., are products for pollution detection. They are diffe...

The basic steps for using a test paper bucket to detect blood sugar are: take out a test paper from the test paper bucket and immediately cover the test paper bucket....

The pressure inside the dropper is lower than atmospheric pressure, and the dropper is subjected to a downward force from the atmosphere. The solution is simple: heat the dropper in a water bath (not directly) to increase the vapor pressure inside the dro...

The use of gold standard card cases can avoid and reduce direct contact between the human body and the tested item, which enhances the safety of the human body& Nbsp;, At the same time, there are markings on many card cases, which can be fully utilized du...

Because reagent bottles are only used for storing reagents at room temperature, they are generally made of sodium calcium ordinary glass. For the sake of strength, the bottle wall is generally thicker. In addition to being divided into narrow and wide mou...

Glass bottles containing reagents, whether colorless or brown; Wide mouth and narrow mouth; There are various types of grinding, no grinding, etc. Wide mouthed bottles are used to hold solid reagents, while narrow mouthed bottles are used to hold liquid r...