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Base Fertilizers
Green-light yellow or brown granular,
relative density 1.62,
melting point is 155°C,
water-soluble strong, chemically neutral.
Humic acid urea is a new type of enhanced nitrogen fertilizer formed by the scientific combination of humic acid and urea (with a nitrogen content of ≥ 46%). Its core advantage lies in utilizing the "adsorption, slow-release, and activation-promoting" properties of humic acid to solve the problems of traditional urea, such as easy loss, low utilization rate, and tendency to cause soil degradation. It achieves the dual effects of "long-term nitrogen fertilizer supply + soil improvement" and is widely applicable to field crops, cash crops, and ecological restoration scenarios.
White crystal granular, relative density 1.803, melting point is 190C, easily soluble in water, slightly soluble in alcohol, insoluble in acetone
White crystal granular, relative density 1.803, melting point is 190C, easily soluble in water, slightly soluble in alcohol, insoluble in acetone
White or color granular;Prepared by heat reaction with urea and formaldehyde as raw materials.Can advance the nutrient use efficiencies, lower the salt index, and resolve the soil compaction problem, make just one application come true.Available to plants all season long with steady supply of nitrogen, considered more environmentally-friendly.
Grey granules;Relative density is 2.22g/cm3.Acidic, easily soluble in hydrochloric acid, nitric acid and water, hardly soluble in ethanol.Solubility in 100 ml water at 30℃ is 1.8g.Water solution is acidic, and turns into dicalcium phosphate after heat.Easily cake after moisture absorption.Loses water after heat(100℃), P2O5 not easily degradate.Decomposes into calcium metaphosphate when heated to 203℃.
Ammonium sulphate (Caprolactam Grade) is the Top Grade Quality. The product includes very low percent of water, little acid, and also with high purity and the color is very white. It is not only can be directly used as fertilizer, but also be applied in textile and leather industries. The density is 1.77g/cm3. Its melting point is 235℃ Solubility: 70.1g at 0℃；102g at 100℃，insoluble in alcohol and acetone.
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Add: A/R101, No.999, 1001, Anling Road, Huli District, Xiamen, China
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