Why It Matters
High-alkalinity source water raises nutrient-solution pH and precipitates phosphates/micronutrients; need acid injection and buffering to hold solubility
Solution Approach
High-alkalinity source water raises nutrient-solution pH and precipitates phosphates/micronutrients; need acid injection and buffering to hold solubility RawSource supplies the base chemicals that go into these programs. We can help with product selection, grade matching, and sourcing from multiple origins for supply security.
Typical Application Workflow
1
Application & Agronomic Review
Define the use (crop input, adjuvant, soil amendment, post-harvest) and the agronomic, regulatory, and tank-mix requirements.
2
Input & Grade Selection
Match the surfactant or adjuvant, nutrient source, chelate, or formulation aid to the active, water quality, and label.
3
Compatibility & Rate Trial
Confirm tank-mix compatibility, dose, and stability, and size packaging (jugs, drums, totes, bulk) to the season and logistics.
4
Field Validation
Validate efficacy and crop safety in field trials, and lock the spec and supply plan for the season.
Recommended Chemistries (4)
Phosphoric acid
CAS 7664-38-2
Acids & Salts
pH adjuster
1805 (Phosphoric acid, solution) · Class Neutralizes carbonate alkalinity while contributing phosphate nutrient, holding the fertigation solution at a soluble pH
Melting Point: 42 °C Boiling Point: > 130 °C at 760 mmHg Density: 1.892 at 25 °C
Full Details
Urea Phosphate
CAS 4861-19-2
Acids & Salts
pH Adjustment
Acidifies the line and supplies N and P in one product, with a buffering action that resists pH swings
Full Details
Monopotassium Phosphate(MKP)
CAS 7778-77-0
Acids & Salts
pH Adjustment
Phosphate buffer holds solution pH in the ~5-6 band where micronutrients stay soluble
Melting Point: 253 °C Density: 2.34 g/cu cm Solubility: Freely soluble in water. Insoluble in ethanol
Full Details
Sulfuric Acid 93%
CAS 7664-93-9
Acids & Salts
pH Adjustment
1830 (SULFURIC ACID) · Class Strong, low-cost acid to knock down bicarbonate alkalinity without adding P load
Melting Point: 10 °C Boiling Point: 290 °C at 760 mmHg Density: 1.841
Full Details