A reagent bottle is a bottle for storing reagents, which can be made of two materials: glass and plastic. The reagent bottle is not heat-resistant and has a ground mouthed dropper at the bottle mouth, which is called a dropper bottle. Reagents are require...

Requirements for the quality of reagent bottles: HF solution cannot be placed in glass bottles due to corrosion of the glass. Plastic bottles or lead containers can be used instead. Other reagents are generally stored in glass bottles....

Straw making method: After melting the plastic, it is passed through an extrusion mold, which is the mouthpiece. Then, the machine extrudes the plastic like a syringe (this process is continuous, with a screw on the machine that will extrude at a speed), ...

The reason why the dropper cannot be rinsed with water is that each rotary cap dropper bottle is equipped with a dropper, and the dropper cannot be mixed (you should be aware of this). Mixing it will contaminate other reagents, and the reason why the drop...

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....

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...