EDTA chelations (EDTA-Cu.Zn,Mo,Fe)
EDTA chelations
Product | Appearance | Content | pH(1%solution) | Water insoluble |
EDTA Fe | Yellow powder | 12.7-13.3% | 3.5-5.5 | ≤0.1% |
EDTA Cu | Blue powder | 14.7-15.3% | 5-7 | ≤0.1% |
EDTA Mn | Light pink powder | 12.7-13.3% | 5-7 | ≤0.1% |
EDTA Zn | White powder | 14.7-15.3% | 5-7 | ≤0.1% |
EDTA Ca | White powder | 9.5-10% | 5-7 | ≤0.1% |
EDTA Mg | White powder | 5.5-6% | 5-7 | ≤0.1% |
EDTA chelated rare-earth element | White powder | REO≥20% | 3.5-5.5 | ≤0.1% |
DTPA&HEDTA Chelations
Product | Appearance | Content | pH(1%solution) | Water insoluble |
DTPA Fe | Yellow powder | 10.5-11% | 4-6 | ≤0.1% |
DTPA FE(NH4)2 | Deep yellow liquid | 6.5-7% | 6.8-8.5 | ≤0.1% |
HEDTA Fe | Red-brown powder | 12.8% | 5.5-7.0 | ≤0.1% |
Chelate Chemicals
Product | Appearance | Content | pH(1%solution) |
EDTA Acid | White powder | 99% | 3.5-5.5 |
EDTA 2Na | White powder | 99% | 2.8-3.0 |
EDTA 4Na | White powder | 99% | 5.5-7.5 |
EDTA 2K | White powder | 99% | 5.5-7.5 |
DTPA Acid | White powder | 99% | 2.0-3.5 |
DTPA 5Na | Incolore liquid | 38-40% | 5.5-7.0 |
Micronutrients Series
Product | micronutrients |
EDTA— | Fe,Cu,Mn,Zn,Ca,Mg,Mo,Co |
- Description
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EDTA Series
EDTA is a chelate which protects nutrients against precipitation in a moderate pH-range (pH 4 – 6.5).
Mainly used for nourishing plants in fertigation systems, and as an ingredient for NPKs. EDTA chelates will not injure leaf tissue, contrarily it is ideal
for foliar spraying to nourish the plant. EDTA chelates are produced using a unique patented microgranulation process. This method guarantees a
microgranule that is free flowing, dust-free and caking free, and easily soluble.
DTPA Series
DTPA is a chelate which protects nutrients against precipitation in a moderate pH-range (pH 4 – 7) similar to EDTA, but its stability is higher than EDTA’s. Mainly used for nourishing plants in fertigation systems, and as an ingredient for NPKs.
DTPA chelates will not injure leaf tissue, contrarily it is ideal for foliar spraying to nourish the plant. Fe-DTPA chelates, which are ammonium-free and sodium-free, are available in both liquid and solid forms.