Zinc sulphate monohydrate Powder 35 Zn - Feed & Fertilizer Grade, OEM Supply
group nameSulphate
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Min Order27 metric ton
brand nameRichase Specialty Chemical Additives Supplier
modelK2O50%
payment methodL/C, D/A, D/P, Western Union, MoneyGram, T/T, Paypal
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update timeSun, 07 Dec 2025 01:40:57 GMT
Paramtents
Product name Zinc sulphate monohydrate crystalline powder
Color White
Packing 50kg PP/PE neutral bag
Loading 20-27mt/20fcl
OEM Packing accepted
CAS No. 7446-19-7
Payment T/T, L/C, D/P, D/A, Western Union, MoneyGram
Delivery time within 20 days after payment receipt
Production capacity 2000mts/month
Free sample yes
Packging & Delivery
Size75cm x45cm x15cm
Weight1000kg / metric ton
Min Order27 metric ton
Briefing
Richase provides Zinc Sulphate Monohydrate Crystalline Powder with 33% high zinc content. This highly soluble powder ensures rapid absorption, making it ideal for feed premixes and foliar fertilizers. Customized OEM solutions and bulk supply available.
Detailed
What is Zinc Sulphate Monohydrate Powder?
Zinc Sulphate Monohydrate Powder (ZnSO₄·H₂O) is a highly concentrated water-soluble zinc fertilizer containing ≥33% zinc (Zn) and ≤17% sulfur (S). Specifically processed into fine powder (80-100 mesh), it ensures rapid dissolution and optimal absorption for correcting zinc deficiency in crops. As an essential micronutrient, zinc activates critical enzymes for protein synthesis, auxin metabolism, and chlorophyll formation, directly influencing yield quantity and quality.
Core Features & Competitive Advantages
1. High Purity & Nutrient Efficiency
Zn ≥33%: Ultra-concentrated active zinc for 40% faster deficiency correction than heptahydrate forms.Low Chloride (<1.0%): Safe for chloride-sensitive crops (e.g., potatoes, citrus, beans).
2.Optimized Physical Properties
Fine Powder (80-100 mesh): 100% solubility within 60 seconds, leaving zero residue in irrigation systems.Low Moisture (≤0.5%): Prevents caking during storage and transport, even in humid climates.
3.Certified Quality & Safety
Heavy Metal Control: Pb≤10ppm, As≤5ppm (complies with EU 2019/1009 & OMRI standards).
Industry Certifications: ISO 9001, FAMI-QS for feed-grade applications.
Stability & Functionality
1.Superior Storage Stability
Hygroscopicity ≤3% (vs. 15% for heptahydrate): Maintains free-flowing properties for 24 months in sealed packaging.
Thermal Stability: Decomposition temperature >680°C, suitable for global shipping.
2.Agronomic Functionality
Root Development: Stimulates root elongation by 30% via auxin (IAA) activation.
Enzyme Activation: Essential for carbonic anhydrase and SOD enzyme synthesis, boosting stress resistance.
Product Specifications:
Product Name: | Zinc sulphate monohydrate |
CAS NO.: | 7446-19-7 |
Molecular Formula: | ZnSO4.H2O |
Molecular Weight: | 179.43 |
Properties: White crystalline powder or granular, tasteless, deliquescent. Soluble in water, methanol, ethanol, glycerin, acetone and aether; insoluble in liquid ammonia. | |
Specifications: | |
Item | Standard |
ZN | 35% MIN |
PB | 10PPM MAX |
As | 5PPM MAX |
Cd | 10PPM MAX |
Appearance | White Powder |
Product Display:
Zinc Sulphate Monohydrate
zinc sulphate monohydrate powder
Zinc Fertilizer for Citrus
Application
1. Fruit & Vegetables
Application: 1-2kg/acre foliar spray at flowering stage.
Benefit: Increases fruit set rate by 25% and reduces malformation in tomatoes/citrus.
2.Cereal Crops
Application: 5kg/acre soil application with base fertilizer.
Benefit: Prevents "white seedling" disease in corn, improves grain weight by 15%.
3.Cash Crops
Application: 0.5% solution drip irrigation for cotton/tobacco.
Benefit: Enhances fiber strength in cotton and leaf thickness in tobacco.
Applications & Solutions
Citrus Orchard Zinc Deficiency Correction
Foliar spray at flowering stage increases fruit set rate by 25% and Brix by 1.5°
Corn Field Base Application
Soil application prevents "white seedling" disease and increases yield by 15%
Hydroponic Nutrient System
Fully soluble powder ensures clean drip emitters and rapid zinc uptake
Related Product
Richase supplies high-purity Zinc Sulphate Heptahydrate Crystalline with 21% zinc content. This highly water-soluble additive is ideal for animal feed and fertilizer formulations, enhancing nutrition and crop yield. We offer OEM services and bulk supply for global partners.
Richase supplies Zinc Sulphate Heptahydrate Granular, a free-flowing and low-dust zinc source with 21% Zn content. Ideal for direct soil application and feed mixing, it ensures optimal nutrient delivery for crops and animals. OEM and bulk packaging available.
Richase supplies Zinc Sulphate Monohydrate Granular with 33% high zinc content. This free-flowing, low-dust granular is ideal for direct feed mixing and fertilizer blending, ensuring superior bioavailability. OEM and bulk packaging services are available.
Richase provides Zinc Sulphate Monohydrate Crystalline Powder with 33% high zinc content. This highly soluble powder ensures rapid absorption, making it ideal for feed premixes and foliar fertilizers.
FAQ
Q1: Why choose granular over powder potassium sulphate?
A: Granular form reduces dust loss by 90% and enables uniform field coverage, critical for large-scale mechanized farming. Our granules’ hardness (40-50N) withstands bulk shipping, reducing logistics costs by 7% compared to powder.
Q2: Is the higher potassium sulphate price justified compared to MOP?
A: While initial cost is 20% higher, ROI comes from: (1) 15-20% yield premium for chloride-sensitive crops; (2) Reduced sulfur additive costs; (3) Elimination of salt damage risks. Cost per kg of harvest drops by $0.18.
Q3: Can this granular potassium sulfate be used in organic farming?
A: Yes, OMRI-listed (Cert ID: XXXXX) with heavy metals below EU 2019/1009 limits. Approved for USDA/NOP and EU ECOCERT systems.
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- Nearest port for product export
- Dalian, Qingdao, Tianjin, Huangpu
- Delivery clauses under the trade mode
- FOB, CFR, CIF, EXW, DDU, Express Delivery
- Acceptable payment methods
- T/T, L/C, MoneyGram, Credit Card, PayPal, Westem Union, Cash, Escrow