EN
产品中心

专业微量元素肥料

金润梓产品涵盖金微系列、EDTA系列,针对不同作物需求研发专用配方,提供高效、安全的微量元素营养解决方案。

产品分类

Micronized Grade Boron 17%

Micronized Grade Boron 17%

200-500mesh Powder Fertilizer

主要成分:

Our factory has newly developed a 200–500 mesh micropowder series, featuring faster dissolution rate and more effective absorption.Boric Acid 200-500 Mesh MicropowderBorax 200-500 Mesh MicropowderMagnesium Sulfate 200–500 Mesh MicropowderAmmonium Sulfate 200-500 Mesh MicropowderPotassium Sulfate 200-500 Mesh MicropowderManganese Sulfate 200-500 Mesh MicropowderFerrous Sulfate 200-500 Mesh MicropowderCopper Sulfate 200-500 Mesh Micropowder

查看详情 
Copper Sulfate Micropowder

Copper Sulfate Micropowder

200-500mesh Powder Fertilizer

主要成分:

Micronized Manganese Sulfate, 200–500 MeshAlias: Manganous SulfateChemical Formula: MnSO₄English Name: Manganese SulfateSolubility: Freely soluble in water, insoluble in ethanol.Physical and Chemical PropertiesManganese sulfate monohydrate appears as pale pink, fine, monoclinic crystals.Density: 2.95 g/mL (at 25°C)Melting point: 700°CBoiling point: 850°CUnstable under normal temperature and pressure.Freely soluble in water with solubility of 5–10 g/100 mL at 21°C; insoluble in ethanol.It begins to lose crystal water above 200°C, loses most crystal water at about 280°C, and forms molten anhydrous salt at 700°C.It starts to decompose at 850°C, releasing sulfur trioxide, sulfur dioxide or oxygen depending on conditions, leaving black insoluble manganese tetroxide, which decomposes completely at about 1150°C.ApplicationsIn inorganic industry: Used for electrolytic manganese production and preparation of various manganese salts.In coating industry: Used in manufacturing driers, manganese linoleate, etc., and as a phosphating agent for metal products.Packaging, Storage and TransportationPacked in woven bags with plastic film liners.Net weight: 25kg, 50kg, 1000kg, 1250kg per bag or as per customer requirements.Store in dry warehouses, away from fire and heat sources.Cover during transportation to avoid sun exposure, rain and moisture.Welcome to contact us for business:Tel: +86 18554301723200-500 mesh boric acid (dissolves in water)200-500 mesh borax (soluble in water)200-500 mesh magnesium sulfate (soluble in water)200-500 mesh zinc sulfate (soluble in water)200-500 mesh copper sulfate (soluble in water)200-500 mesh ammonium sulfate (soluble in water)200-500 mesh manganese sulfate (soluble in water)200-500 mesh potassium sulfate (soluble in water)200-500 mesh ferrous sulfate (soluble in water)

查看详情 
Magnesium sulfate micro powder

Magnesium sulfate micro powder

200-500mesh Powder Fertilizer

主要成分:

Chinese Name: Zinc Sulfate Heptahydrate Synonyms: White Vitriol, Zinc Vitriol, Zinc Sulfate, Zinc Sulfate Heptahydrate English Name: Zinc sulfate heptahydrate; Zinc vitriol; White vitriol Molecular Formula: ZnSO₄·7H₂O Molecular Weight: 287.56 Specific Gravity: 1.957 CAS No.: 7446-20-0 National Standard: HG/T 2326-2005 Physical Properties: Relative density 1.957, melting point 1000°C.Freely soluble in water (96.5 g/100 mL at 20°C; 663.6 g/100 mL at 100°C), slightly soluble in ethanol and glycerol. Crops sensitive to zinc deficiency include:corn, rice, sugar beet, soybean, kidney bean, citrus, pear, peach, tomato, etc. Among them, corn and rice are the most sensitive.Application of zinc fertilizer has a significant effect on preventing and controlling zinc-deficiency “white stripe disease” in corn and little leaf disease in fruit trees. Application Methods: Foliar spray: Dilute with water at 1:1000–1:1500, spray evenly on leaves, apply 2–3 times at 10–15 day intervals. Base fertilizer or topdressing: Apply 500–1000 g per mu, mixed evenly with fine soil or farmyard manure. Seed dressing: Use 2–3 g of this product per kilogram of seeds, dissolve in a small amount of water and mix evenly with seeds. Seed soaking: Soak seeds for 8–12 hours in a 0.02–0.05% solution (diluted 2000–5000 times), air-dry before sowing.

查看详情 
Potassium sulfate micro powder

Potassium sulfate micro powder

200-500mesh Powder Fertilizer

主要成分:

Industrial-grade potassium sulfatePotassium sulfateChemical formula: K2SO4Density: 2.66 g/cm³, anhydrousMelting point: 400°CSolubility: 110 g/L (20°C), readily soluble in water.Chemical properties: The aqueous solution is neutral.Double displacement reaction: It can react with soluble barium salt solutions to form a barium sulfate precipitate.Potassium sulfate is a colorless crystalline substance with low hygroscopicity, resistant to caking, and excellent physical properties, making it easy to apply. It serves as an excellent water-soluble potassium fertilizer. Additionally, potassium sulfate is chemically neutral but physiologically acidic.Purpose: Used in the military industry as a smoke suppressant for artillery shells. It serves as a raw material for producing potassium salts. In the dye industry, it functions as an intermediate. In the glass industry, it acts as a clarifying agent. In medicine, it is employed as a mild laxative. In the fragrance industry, it serves as an additive. In the food industry, it functions as a general-purpose additive. It is also utilized in biochemical tests for serum proteins.200-500 mesh boric acid (dissolves in water)200-500 mesh borax (soluble in water)200-500 mesh magnesium sulfate (soluble in water)200-500 mesh zinc sulfate (soluble in water)200-500 mesh copper sulfate (soluble in water)200-500 mesh ammonium sulfate (soluble in water)200-500 mesh manganese sulfate (soluble in water)200-500 mesh potassium sulfate (soluble in water)200-500 mesh ferrous sulfate (soluble in water)

查看详情