Organic salts are salts that are moderately neutralized by organic acids and alkaloids. Only a small number of groups in the organic structure are ions (carboxyl groups, etc.). They act on organic structures, such as drugs, vitamins, etc. Salts are made to make water-insoluble organic matter soluble.
Organic salts are organic acids, or salts formed by the reaction of organic bases with other acids and bases (either organic or inorganic). Such as Sodium Acetate (organic acid, inorganic alkali salt), tetrabutylammonium bromide (inorganic acid, organic base), pyridinium Acetate (organic acid, organic base), sodium methyl (alkyl salt), sodium ethoxide (strong base)
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How can I buy suitable furniture for online shopping? How to choose to avoid the minefield?
See pictures with reference value
Usually shopping online for small items will inevitably have errors, and this problem will also occur when buying furniture online. But in comparison, the furniture has a large color difference and is inconvenient to return, which is very troublesome. Mr. Wang, the owner of Colorful Life Furniture, told reporters that the lighting environment is different, the background is different, and even the color matching is different. People will see a big difference in the color of a piece of furniture . Coupled with the different mobile phones or computer monitors of different owners, even normal shooting has an inevitable color cast.
If it is American-style or Chinese-style decoration style, it is often necessary to choose dark furniture; if it is Japanese-style or Nordic style, choose light-colored furniture more. But in online shopping options, dark furniture is often more prone to color chromatic aberrations than light furniture. "For example, for solid wood furniture, the dark paint process is more complicated than the light color, and it is mixed with more uncontrollable factors, so the dark color is more prone to color difference than the light color." Designer Mr. Cui said, "now popular American dark brown furniture is loved by many young families, so many shop merchants process some of the more old-fashioned red brown furniture into dark brown through the image processor, misleading customers to place orders. "
To avoid color differences, you need to communicate with the owner. "There are a lot of merchandise pictures that are taken by professional photographers after lighting and fill light, which will make the furniture brightness and gloss better, and it is easier for the owner to produce a larger psychological gap after receiving the goods. So in the purchase I had to ask the owner to take a picture of furniture under natural light, or to take it under a positive white light source indoors. Such a picture is more valuable. "
In addition, if you buy furniture in colors such as white, black, and wood, it is not easy to produce color differences. Mr. Cui said: "These three types of colors are relatively simple, and it is easier to buy home with other furniture, so if you can buy these colors when buying furniture online, try to choose these colors."
Before ordering, we must see the material
When buying furniture in a physical store, you can see and feel it, but online purchases can only be done through pictures. Therefore, before buying, you need to carefully inquire about the furniture material, and the same material is also graded, so you need to emphasize the details.
Common materials for buying furniture are wood, board, cloth, leather. These materials have sources and manufacturers. If it is imported raw materials, the buyer can request to check the relevant customs declaration form, inspection form, etc., if it is a domestic material, you can also look at the factory license, certificate of conformity, etc., and also need CMA quality inspection.
The same material has different origins, and its price and quality are also different. For example, there are two types of timber in North America: southern and northern. The two timbers of different origins are different and should be selected according to their own needs. If you are buying branded furniture, the buyer can ask the owner to show the online authorization issued by the branded furniture. If it is a genuine seller, the merchant will show the authorization letter to the buyer very cooperatively. If the merchant refuses to show it, it is likely to be a copy of the same paragraph as the branded furniture.
As another example, many families know that oak is the best choice when choosing a bathroom cabinet. However, many businesses will be sloppy on the wood of the bathroom cabinet. Many merchants in online shopping stores will say, "Our furniture is mainly made of Southeast Asian oak, but most cheap oak bathroom cabinets are made of rubber wood." In a true sense, if you distinguish oak from white oak and red oak, it is different from rubber The price and quality are very different.
In addition, you need to do your homework in advance before consulting materials. For example, the store says FAS wood; E0, E1 grade boards; F4 star-level environmental standards. Understand some terms, it is not easy to be fooled by the merchant's rhetoric.
Large gap in surface decoration materials
When customizing cabinets, what the merchants say are particle boards, blister boards, acrylic boards, etc., often make people misty. In fact, there are many types of surface materials for all furniture, and the price gap is large.
The same wood is divided into many types of furniture according to different surface treatment materials and processes. For example, there are plywood, film-coated board, fabric surface, leather surface, different materials determine the different consumption capacity and consumer groups, each has its own market. And these materials and processes are difficult to see directly from the photos provided by online sellers, plus merchants retouching pictures and filling light, even if the goods are received, it is often confusing.
If you want to study the surface decoration materials, you need to visit the furniture market and look at different products before buying. If conditions permit, it is best to go shopping in high-end furniture stores before buying. These furniture have a high level of design, reliable materials, and a very good surface treatment process. "If you look at more good furniture, you will have your own judgment criteria. Looking at a few more products will form an accurate concept, and you will know when you buy furniture." Mr. Huo, Xinke Decoration Company said.
Some people have a lot of experience in online shopping, so they apply all the experience of buying other products to buying furniture. For example, it is not appropriate to see whether the details are exquisite, especially for wood and leather. The texture is unique. The texture of the piece of furniture displayed by the seller may be completely different from the one you got, but looking at the entire piece of furniture, it is still possible to restore the beauty of the material.
Measure room size to avoid trouble
Many buyers only pay attention to the style and material, but ignore it in terms of size.
For example, I own a small apartment, but I like a large American sofa. After I buy it, I may not match the overall space and style; some people pay too much attention to cost performance and forget that their bedroom area is not large. A set of bed + bedside cabinet + wardrobe + dressing table ... such a piece of furniture is a pity to buy back, it is too unsightly to use. So before buying, you need to know what the length, width, and height of the furniture are, and at the same time, you need to know whether the size ratio of the furniture in the overall space will be appropriate.
In addition, the construction master said that in addition to the basic attributes of length, width and height, we should also pay attention to the packaging size. Many newly built commercial housing estates will give the car size chart next to the elevator, otherwise even if the size of the furniture is appropriate, the furniture with packaging may not be able to enter the elevator. If you do n’t pay attention to these dimensions, you will have to spend a lot of money to move the workers upstairs, or you have to take the packaging out of the elevator. If the sofa is moved, the entire frame of the sofa cannot be disassembled and cannot be installed in the elevator, so we can only seek other solutions.
In order to avoid the above-mentioned troubles, the owner needs to measure the layout of each room in advance and mark the size of each room to the nearest millimeter, and the furniture layout will also be reflected in this picture. At the same time, you can ensure that the size does not make big mistakes. In short, follow the principle of Ning Xiaowu Dao, Ning Xiaowu Dao.
Rational consumption makes money more valuable
When buying furniture online, many owners will be misled by the beautiful renderings and forget to delve into the real furniture map. "This reflects the design of furniture. Many excellent designers have designed works that are affordable. Good design has strict requirements on size and craftsmanship. For example, a piece of furniture from a well-known brand can be found on a shopping website. Dozens of them are on sale, but there are very few really qualified products. Most of the products are imitations, similar in appearance, but intrinsically 'fallen thousands of miles'. "
For example, chairs of a certain brand, the prices on shopping websites range from more than one hundred to more than ten thousand. If only the picture is cheap, it is likely to be pitted. Although it is not cheap and not good, it is more likely to buy defective products some. Rational consumption is not just buying bargains, but spending the same money and buying better products, or buying the same products and spending less money.
In order to avoid buying the above products, the seller needs to provide a physical picture. If the seller is reluctant to display even the physical picture, and only displays the effect picture, this kind of product is mostly problematic. In the physical picture of the regular seller, the details, craftsmanship, dimensions and product characteristics of each furniture are clearly marked. In addition, the owner can carefully refer to the pictures of the buyer's show, because the buyer's show can intuitively see the real scene of the furniture bought by others, and can check whether it is consistent with imagination.
In addition, buyers can also find excellent foreign trade factories through online channels. The product quality of such factories is guaranteed, and more intermediate links can be saved, unnecessary circulation, marketing and market costs are reduced, the price is reduced by 30% -40% compared with homogeneous products, and advanced technology is used. With strict quality control, to the greatest extent to ensure that consumers do not step on the thunder or jump in the pit during the process of buying furniture online.
GO Jiaju teaches you how to shop online for lightning protection
Online shopping is very common today, but online shopping furniture has attracted a boo. Online shopping furniture is good or not, this newspaper did a reader survey. The survey results show that some readers believe that online furniture purchases are cheap, but the physical difference is too large, and the return shipping fee is too expensive. I came back very unsatisfactory; some readers reported that I bought some decoration cases and did a lot of homework, which was quite successful ...