Water softening salt is not just for casual use, giving you a list of quality identification measures and purchase methods of water softening salt.

　　Water softening salt is not just for casual use, giving you a list of quality identification measures and purchase methods of water softening salt.

　　Some friends may say, ‘After we buy a water softener, how to pick the most suitable water softening salt? And how to judge the quality of water softening salt?’

　　Below, we are going to introduce you how to identify the quality of water softening salt and select the compatible salt machine equipment soft water salt. There are different kinds of water softening salt, but today we take sodium oxide as the main ingredient of water softening salt as an example, because this kind is more common in the market, occupies more than 90% of the total number of water softening salt.

　　In our acquisition of water softening salt products, often lack of understanding of water softening salt and quality appraisal, although there are test reports but also not image, not directly to the user of water softening salt commodities have an intuitive understanding, so we provide a number of enterprises with a number of simple determination method for your reference.

　　Method one image of the determination method

　　1, with the naked eye to immediately observe the product design, see whether: the tone of snow white, detailed structure, full of grains, look standard, no obvious residue of particles.

　　2, with the hand break, press and other physical methods, testing equipment is not fragile.

　　If all of the above ‘yes’, indicating high purity of goods, less impurities, firm goods, quality will be better, ‘no’ just the opposite.

　　Method two melting determination method

　　1, with 2 laminated glassware or empty mineral water bottles, each one-time full of 1 / 3 cold water, and marked 1 bottle, bottle No. 2.

　　2, No. 1 bottle put into 2 pieces of water softening salt goods, No. 2 bottle put into 10 pieces of water softening salt goods, about 4 hours later, observe the two bottles of water softening salt tablets melting condition, see the soft water salt is not dissolved, water softening salt solution is not clear.

　　3, the first observation of bottle No. 1, if the soft water salt tablets dissolved, the water solution is clear, further indicating that the goods are clean, no impurities; if the bottom of the bottle is also not melted chemicals, cloudy water, indicating that there are too many residues of goods.

　　4, and then observe the No. 2 bottle, the bottom of the bottle left part of the detailed salt flakes, will not melt, further indicating that the high purity of goods, salt products solid, melting proportionate, production process is excellent. If there is a part of the bottom of the bottle left into a pile of loose salt, will not melt again, it shows that the salt quality is poor, the production process is not up to standard.

　　Method three antibiotic test

　　1、Composition analysis. (requires the use of technically specialised chemical laboratory instruments)

　　Accessory 2: soft water salt raw material type difference

　　The difference between the types of raw materials for water softening salt

　　Through a general understanding of salt, we can divide salt into four major types, namely, deep-water well rock salt, mineral salt, salt grains, lake salt.

　　First, deep water well rock salt: is through the ancient period of marine animals, seaweed, coral animal sediment accumulation, by the internal movement of the earth, the deep sea into the land, produced in 100 million years of rock salt layer. Therefore, you have to first drill, after arriving at the location of the salt mine, the use of pipeline irrigation to the bottom of the salt mine melt into brine, and then the brine will be sucked into the salt production equipment, a series of volatilisation, drying and other processes, in simple terms, the production process of well salt is the melting, hardening of a process of processing, closed process, the human factor intervention stage is very little, and therefore the production of salt is very environmentally friendly and hygienic.

　　Second, mine salt: mine salt and deep-water well rock salt production is similar, but the difference is buried shallow, or directly exposed to the outdoors, immediately outdoor mining.

　　Third, salt particles: salt particles exist in the sea, through the sun, machine and equipment purification and other forms of access, access to a little residue will appear.

　　Fourth, lake salt: lake salt and salt grains are similar, exists in the lake, need to go through the sun and other facilities to obtain, generally there will be some impurity content.

　　Judgement basis

　　Method 1

　　In order to prevent harm to the water softening equipment, consumers should be based on the requirements of the water softening equipment to choose powdered water softening salt (normal state), granular water softening salt or small pieces of water softening salt (equipment inhibition), and to achieve compatibility between the water softening salt and the machine.

　　Method 2

　　Does the salt (sodium oxide) used in the water softening salt meet food grade plastic specifications? This is very important, as food-grade salt for soft water quality is better ensured. According to the ‘People's Republic of China Light Industry Standard’ QB/T5775-2022, the demand for raw materials should also be in line with the ‘National Standard for Food Safety’ GB2721 on the demand for salt.

　　Method 3

　　Soft water salt its outer packaging bag should be kept clean and tidy, sealing to be tight, and in line with the relevant norms and standards of the logo labelling. The bag should be clearly marked with the well-known brand, manufacturer, product implementation standards, product introduction, product model, production