Chemicals are necessary items in biological laboratories, and are contained in special high-quality plastic reagent bottles. At this stage, the reagent bottles on the market are usually mainly made of plastic and glass fiber reinforced plastic. Most chemical reagents have risk factors, so you need to pay special attention to the following aspects when using high-quality plastic reagent bottles:

　　1. The high-quality plastic reagent bottle is made of PP or PE material, which can resist the erosion of most acid and alkali organic solvents.

　　2. High-quality plastic reagent bottles can be divided into wide-mouth bottles and narrow-mouth bottles. The narrow-mouth bottles are mainly suitable for the outer packaging of testing reagents (liquids), potted flowers and foliar fertilizers, and the wide-mouth bottles are mainly suitable for the outer packaging of solid chemical reagents. , can also be applied to the outer packaging of tablets and capsules.

　　3. Some chemical reagents are easy to dissolve when exposed to light. When selecting plastic reagent bottles, you need to use brown bottles. This is because brown can not only filter out most of the invisible light from the system, but also ensure the transparency of the bottle.

　　In addition, there are a wide variety of chemicals with different characteristics. In order to better classify chemical reagents, it is beneficial to use, and at the same time, it is also out of full consideration for the safety of experimental staff. It can be used on high-quality plastic reagent bottles Paste the corresponding logo, and mark the information content such as the name of the solution, the concentration value and the time of configuration.