Liquid potassium humate
K18
Alkaline liquid
Activated liquid concentrate
Liquid potassium humate targeting 16–18% humic + fulvic substances and 2.5–3.5% K₂O.
Request product informationPRODUCT OVERVIEW
Designed as part of a complete soil system.
K18 is the liquid potassium-humate platform of the launch portfolio. Its target analysis supports repeatable dosing in professional irrigation and root-zone programs; final guaranteed values are published only after validation and registration.
FORMULATION CONTENT
- Activated potassium humate
- Soluble humic and fulvic fractions
- Soluble potassium from activation
TECHNICAL PROFILE
What the product is—and how it is delivered.
Values shown here describe the current product architecture. Guaranteed analysis is issued on the final registered market label.
DESIGN PRIORITIES
What it is built to deliver.
- Concentrated liquid dosing
- Professional fertigation fit
- Repeatable seasonal use
- Retail-to-bulk packaging range
PRIMARY APPLICATIONS
Fertigation
Root-zone drench
Selected foliar programs
Application rates depend on crop, soil analysis, irrigation infrastructure and local registration. Final dose tables will be issued with validated technical documentation.
APPLICATION METHOD
Build it into the program.
Inject through compatible irrigation systems
Apply to the active root-zone in split doses
Use foliar only after crop and water-quality review
PRODUCT SELECTION GUIDE
Liquid potassium humate concentrate
K18 is the ready-to-dose liquid route for fertigation and root-zone programs. Its commercial value is not only the headline humic percentage; stability, viscosity, pH, soluble potassium, residue and compatibility determine whether it can be handled repeatably in the customer’s system.
Choose this route when
- A pumpable liquid concentrate is preferred over dry pre-dissolution.
- Repeatable metering is required in professional fertigation.
- Retail packs and IBC-scale supply must share one product platform.
Verify before purchase or use
- Actual pH, density, viscosity and storage stability
- Compatibility with acids, calcium sources and concentrated fertilisers
- Batch analysis basis and guaranteed market-label values
FREQUENTLY ASKED QUESTIONS
Technical questions about K18
Why is a jar test important for K18?
K18 is alkaline. Mixing it with strongly acidic, calcium-rich or highly concentrated inputs can change pH or create incompatibility; a small-scale test should precede tank mixing.
Are 16–18% H+F and 2.5–3.5% K₂O guaranteed values?
They are current formulation targets. Legally guaranteed values are issued only on the final registered label and supporting batch documentation.
Is K18 suitable for every foliar program?
No universal claim is responsible. Crop sensitivity, water quality, concentration, nozzle system and local registration must be reviewed before foliar use.
APPLICATION GUIDES
Where K18 fits into the field.
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COMPATIBILITY BELONGS TO THE COMPLETE MIXTURECan Potassium Humate Be Tank-Mixed? Calcium, Phosphate and Jar-Test Guide
A technical decision guide for testing potassium humate with calcium, phosphate, sulfate, acids, micronutrients and pesticides in the actual irrigation water.
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A PERCENTAGE IS MEANINGFUL ONLY WITH ITS METHOD AND BASISHow to Read a Humic Acid Analysis: ISO 19822, Dry Basis, Ash and CoA
A laboratory-focused guide to ISO 19822, operational humic fractions, as-received and dry-basis results, ash correction, sampling and lot-specific CoA review.
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A technical guide to distinguishing dissolved potassium humate liquids from micronised leonardite suspensions through extraction route, D₉₀, dry matter, sedimentation, redispersibility and filtration testing.
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