For most buyers of laboratory equipment, purchasing laboratory equipment is actually a headache. Among the many laboratory equipment manufacturers, everyone does not know which brand or performance laboratory equipment should be purchased. In fact, no matter what kind of experimental equipment is purchased, it is fine, but there are three kinds of experimental equipment that are absolutely inaccessible. Today, the manufacturer of Wanzhi laboratory will briefly tell you which laboratory equipment is inaccessible.
1. The price is much lower than the market, don't buy if there are internal defects
In order to attract the attention of customers, some manufacturers use cheap products to promote sales. You must know that it is impossible for manufacturers to trade at a loss. Although the prices are very low, the merchants must make money. Usually, such low-priced products are either made of a large number of secondary materials or have internal defects. For example, the production process is not fine, there are cracking phenomena, and the metal connecting parts of the door cabinet are not strong. Consumers should pay more attention to these details before buying, because details often reveal many problems.
2. Don't buy those with a strong pungent smell
When consumers buy laboratory equipment, they will smell a peculiar smell, some of which are emitted by wood. But if you open the cabinet door or drawer and smell a pungent smell, it means that the formaldehyde of this piece of furniture must exceed the standard, and you must not buy it.
3. The manufacturer is unknown, do not buy if the certificate is incomplete
Some laboratory equipment does not have a basic factory license and quality inspection certificate. This furniture is either produced by some small informal factories or refurbished with second-hand furniture. Not only cannot guarantee the quality of the products, but also impossible to have after-sales service. So this kind of furniture can never be bought.
Many people often have limited funds when purchasing experimental equipment, so many people want to buy better quality experimental equipment with less money. But things that are too cheap will have some quality problems. Therefore, when we purchase laboratory equipment, we need to pay special attention to the quality of laboratory equipment.
