Article List
- Fertilizer plays an important role in preventing pomegranate leaves from yellowing.The following 4 aspects are the reasons why pomegranate gets wilted. Fertilizer is the most important one among the 4 aspects, so planters should apply trace element such as magnesium sulfate and ferrous sulfate appropriately.Product News May 18, 2016
- How to add ferrous sulfate to remove Hexavalent Chromium in cement manufacturingChromium is serious metal contaminant. The chromium in cement mainly comes from in the raw materials of industrial by-product and the process of burning. Recently, with the increasingly strict requirements in domestic environmental protection, ferrous sulphate is becoming more and more popular in removing Hexavalent Chromium during the production of cement.Industry News November 12, 2018
- Flow-Chart Of Copper Sulphate Pentahydrate ManufacturingFlow-Chart Of Copper Sulphate Pentahydrate ManufacturingProduct News November 08, 2018
- Rech Chemical tells you how to identify flowers’ deficiency symptomThough flower requires much on nitrogen, phosphorus, potassium, calcium, at the same time, the demands for magnesium, ferrous sulfate, manganese and other trace elements also exists too. If lacked of some element, the plant will be adversely affected in flowers’ growth and development. As a manufacturer of ferrous sulfate, fertilizer, Rech Chemical tells you how to identify flowers common deficiency symptoms.Product News December 27, 2017
- How do chemicals exporters apply for dangerous package certificate?According to the international regulations, dangerous goods are divided into nine categories of 20 small classes. Zinc sulfate is considered as Nine Category dangerous goods when exported via ports in shanghai, Shenzhen, while as general cargo in QinZhou port. If the ports define the goods as dangerous categories, the export enterprises should apply dangerous package certificate.Industry News November 01, 2017
- What is water and fertilization integration?Recently, with the development of agriculture water efficient, integral control of water and fertilization is gradually becomes a new scientific application method. As for zinc fertilizer, zinc is absorbed by crop roots mainly in ionic form. Therefore, farmers usually dissolve zinc fertilizer in water, through the scientific application methods, send zinc ion into crops root directly, and decrease the soil absorb. Zinc sulfate monohydrate and zinc sulfate heptahydrate are belongs to zinc fertilizer, with its good solubility, this zinc fertilizer is very suitable for water and fertilization.Industry News October 30, 2017
- How do zinc sulfate chemical enterprises deal with the price pressure of railway logisticsThe railway departments declare: Since May 20, the freight of average ton km is raised by 1 Fen which is 5 times of last adjustment. As to zinc sulfate monohydrate producers who have large volume of rail freight every year, the increase on railway freight has given quite obvious cost pressure to them.Industry News October 26, 2017
- Mineral added in the feed of pollution-free beef breedingPollution-free beef breeding needs to add mineral elements to meet the animals’ growing need. Among them, it could be add with synthetic, natural single and a variety of mixed minerals feed. Salt and others are added commonly in major elements minerals while trace element additive as manganese sulfate monohydrate are usually added in supplement materials of diet.Product News October 20, 2017
- Depressor for Sphalerite -- zinc sulphateIn the mineral processing, zinc sulfate, lime, cyanide, sodium sulfide are the commonly used depressor. Applied together with other agents, zinc sulfate is a good depressor for sphalerite.Product News October 17, 2017
- How long is the validity of ferrous sulphate?As for the ferrous sulphate monohydrate, the availability period is about one year. Dry grade ferrous sulphate heptahydrate validity is the same as monohydrate. If customers keep ferrous sulphate beyond its validity, the metamorphic would appear. How is the metamorphic of ferrous sulphate created?Product News September 11, 2017