Why do potashes in the market have different colors? Recently, many people have asked why there are different colors of potash in the market. The main raw material of potash is soluble potassium salt deposits, such as potash salt mine, carnallite or poorly soluble potassium. Mines, common are alum, nepheline, potassium feldspar, seawater, salt lake brine and underground potassium-containing brine. Different materials, the color will be different, we must pay attention to the distinction, in principle, has nothing to do with quality.

As for why the potash will appear in different colors, the relevant staff said that potash will have different colors depending on the raw materials. The commonly used potash may be milky white, pink or light gray. For potassium sulphate type fertilizer, since potassium sulphate is mostly powdery crystal, it may appear grayish yellow, grayish green or light brown.

Currently, the potash fertilizers sold on the market are red (canada) and white (mostly made in Jordan), and the active ingredients are potassium chloride. The color of potassium chloride is white, and it only shows color when it is impure or after adding a substance by hand.

The effective content of red and white potassium fertilizers is the same, and the effect on crop growth and development is also the same. In principle, the reason why the color of potash appears in different colors is related to the raw materials, and has little to do with the quality of the products. The majority of farmers should pay attention to observe whether they meet the quality inspection standards when they choose. The standard is qualified products, you can rest assured use.

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