Foliar Bio-Potassium Formate Liquid is a high-purity, water-soluble liquid potassium fertilizer based on potassium formate. It is specifically designed for foliar potassium supplementation and serves as a highly efficient liquid potassium source for advanced crop nutrition formulations.
Quick Specification
|
Parameter |
Specification / Standard Value |
|
Product Type |
Liquid Potassium Fertilizer |
|
Chemical Name |
Potassium Formate Solution |
|
CAS No. |
590-29-4 |
|
HS Code |
2915.12.0000 |
|
Potassium Formate Concentration |
Min. 74.0% |
|
Available K2O Content |
Min. 40.0% (w/v) / Min. 26.0% (w/w) |
|
Appearance |
Clear, transparent liquid |
|
Color |
Colorless to slight amber |
|
PH (10% Solution) |
7.0 - 9.0 |
|
Density (at 20 deg C) |
1.50 - 1.58 g/cm3 |
|
Water Solubility |
Completely miscible |
|
Chloride (Cl-) |
Max. 0.05% (500 ppm) |
|
Insoluble Matter |
Max. 0.01% |
|
Heavy Metals (as Pb) |
Max. 10 ppm |
|
Shelf Life |
24 Months (Unopened, stored in a cool/dry place) |
|
Packaging Options |
200L HDPE Drum / 1000L IBC Tote / Flexitank / Bulk |
|
Minimum Order Quantity (MOQ) |
1 x 20' FCL (Approx. 20-24 MT) |
Who Is This Product For?
Typical Buyer Profiles:
- Fertilizer Importers and Traders seeking specialized liquid potassium formulations.
- Agricultural Input Distributors looking for high-efficiency foliar nutrients.
- Foliar Fertilizer Manufacturers requiring stable potassium raw materials.
- Liquid Fertilizer Formulators needing clear, neutral-to-mild pH potassium inputs.
- Private-Label Fertilizer Brands and Blending Companies.
Why Consider Potassium Formate for Foliar Application?
Enhanced Absorption: Agronomic trials on broadleaf crops demonstrate higher leaf tissue absorption rates for potassium formate compared to traditional inorganic potassium sources under controlled conditions.
Low Salt Index: Reduces leaf burn risk compared to high-salt inorganic sources when applied at recommended rates.
Translocation Efficiency: Studies indicate efficient systemic movement of formate-derived potassium to sink organs during critical crop growth stages.
Key Applications and Usage Guidelines
Direct Foliar Nutrition
Targeted for crops requiring immediate potassium supply during peak demand (e.g., fruit filling, tuber enlargement, abiotic stress tolerance).
Target Crops: Fruit trees, open-field vegetables, greenhouse crops, row crops (soybeans, corn, wheat), ornamentals.
Application Rates: To be determined based on crop requirements, local regulations, and small-scale trials.
Liquid Fertilizer Formulation and Blending
Serves as a high-concentration potassium base for custom liquid blends.
Compatible Blends: Nitrogen solutions (UAN, Urea), chelated micronutrient complexes (EDTA/DTPA), specialized foliar concentrates.
Formulation Testing: Always perform jar testing prior to full-scale blending. Monitor for:
1.PH drifts and heat evolution
2.Precipitation or crystallization
3.Viscosity changes and long-term shelf stability
Fertigation and Drip Irrigation
Fully water-soluble liquid minimizes nozzle clogging and drip line scaling.
Evaluate irrigation water quality (hardness/bicarbonate levels) prior to continuous injection.
Comparative Evaluation: Potassium Sources
|
Potassium Source |
Physical Form |
Available K2O Equivalent |
Chloride Content |
Key Procurement Consideration |
|
Potassium Formate |
Liquid Solution |
~40% w/v |
Extremely Low (< 0.05%) |
High foliar absorption; ideal for liquid formulation |
|
Potassium Chloride (KCl) |
Solid |
~60% |
Very High (~47%) |
Cost-effective; restricted in chloride-sensitive crops |
|
Potassium Sulfate (K2SO4) |
Solid / Solution |
~50% |
Low (< 1%) |
Provides sulfur; limited solubility in liquid blends |
|
Potassium Nitrate (KNO3) |
Solid / Solution |
~46% |
Low |
Supplies nitrate nitrogen; subject to local storage limits |
|
Monopotassium Phosphate (MKP) |
Solid |
~34% |
Chloride-free |
Supplies phosphorus and potassium simultaneously |
Quality Assurance and Batch Traceability
Every commercial shipment is backed by strict quality management systems (ISO 9001 certified facilities).
Raw Material Verification: Incoming raw materials undergo purity and heavy metal screening.
Process Control: Automated reaction and filtration ensure batch-to-batch uniformity.
Analytical Testing: Each batch is tested via ICP/titration for K2O, potassium formate content, density, pH, and insolubles.
Full Traceability: Packages are labeled with unique Batch Numbers linking directly to production logs and QC release certificates.
Sample Evaluation Protocol for Importers
Technical and COA Review: Verify parameter alignment with target market specifications.
Laboratory Compatibility: Test physical/chemical stability with local formulation components.
Phytotoxicity and Foliar Trial: Evaluate leaf safety and uptake on target crops under local climate conditions.
Commercial Qualification: Confirm packaging specifications, lead times, and shipping terms (FOB/CIF).
FAQ
Q: Is potassium formate liquid considered dangerous cargo for shipping?
A: No. Standard aqueous potassium formate solutions are non-hazardous and non-regulated for road, sea, and air transport. Official SDS documentation is available for freight forwarder confirmation.
Q: Is this product safe for chloride-sensitive crops?
A: Yes. Potassium formate does not contain chloride in its chemical formula. Trace chloride levels are strictly controlled below 0.05% (500 ppm), making it safe for chloride-sensitive crops like tobacco, berries, potatoes, and greenhouse vegetables.
Q: Can potassium formate liquid be mixed with other fertilizers?
A: Yes, it can be combined with nitrogen solutions, chelated micronutrients, and various foliar concentrates. However, jar compatibility testing is recommended prior to commercial blending to monitor pH stability and precipitation.
Q: What export packaging options are available?
A: We offer standard B2B packaging options including 200L HDPE drums, 1000L UN-approved IBC totes, and 24,000L Flexitanks for bulk liquid shipments.
Q: What documentation is provided for supplier qualification and import clearance?
A: We provide a complete technical documentation package upon request, including the Technical Data Sheet (TDS), Safety Data Sheet (SDS), representative Certificate of Analysis (COA), Heavy Metal Analysis, and Certificate of Origin (COO).
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