Calcium CA EDTA Chelated 10%

• • Chemical Name: Calcium EDTA 
  • Chemical Formula: C₁₀H₁₂CaN₂Na₂O₈ 
  • Calcium Content (Ca): 10% (Chelated with EDTA) 
  • Physical Description: White to off-white crystalline powder 
  • Solubility: Completely water-soluble 
  • Purity: Agricultural grade 
  • pH Range for Stability: 4.0 – 7.5 
  • pH (1% Solution): ~6.0 – 7.0 

• Provides highly available iron, even in high pH soils. 

• Quickly corrects iron deficiency symptoms, especially interveinal chlorosis in young leaves. 

• Promotes chlorophyll production and lush green foliage. 

• Improves photosynthesis, root health, and overall crop vigor. 

• Extended availability of iron due to high ortho-ortho content. 

• Compatible with most fertilizers and can be used in fertigation systems. 

• Increases quality, yield, and appearance of fruits and vegetables. 

• Dosage: 250–500 g per acre for general crops 

• High-value crops: 5–20 g per plant depending on age and severity 

• Method: Apply near the root zone, followed by irrigation 

Fertigation: 

• Dosage: 250–500 g per acre 

• Apply CA EDTA Chelated 10% during early growth stages or as deficiency appears 

Foliar Spray: 

• Generally, not recommended for EDDHA due to its staining nature. Use soil or fertigation application for best results. 

• Apply at early vegetative stages or at the first sign of iron chlorosis (yellowing between leaf veins). 

• Reapply during flowering and fruit development if symptoms persist or iron levels remain low. 

• Avoid overuse of CA EDTA Chelated 10%—apply only as per crop requirement. 

• Do not mix CA EDTA Chelated 10% with strong acids or phosphate-based products without compatibility testing. 

• Store CA EDTA Chelated 10% in a dry place, away from humidity and direct sunlight. 

• Use protective gloves and mask while handling and applying.