High Quality Mix EDTA/Ca/Cu/Zn/Mn/Mg/Fe Oraganic Fertilizer

• CAS No.: 62-33-9, 62-33-9
• EINECS: N/a
• Appearance: Powder
• Type: Iron Fertilizer
• Quality: High Effective
• Package: Client′s Requirements
• Model NO.: HT09
• Certificate: ISO9001
• Shelf Life: 2years
• Trademark: HONTAI
• Origin: China
• HS Code: 2921219000
• Production Capacity: 5000tons/Year

Product Description

 

 

 

Specification

 

Items	Specifications
Appearance	Yellow-brown powder
Fe chelated	11.0±0.5% min
pH value (1% solution)	2.5-3.5
Insoluble matters in water	0.05% max

DTPA-Fe11
 
Chemical name: Diethylenetriaminepentaacetic acid, ferric sodium salt
Other names:
Sodium hydrogen [N,N-bis[2-[bis(carboxymethyl)amino]ethyl]glycinato(5-)]ferrate(2-);
DTPA-FE-11; diethylenetriaminepentaacetic acid ferric-sodium complex; Sodium hydrogen ferric diethylenetriaminepentaacetate; sodium hydrogen ferric dtpa; iron(3+) sodium [{2-[{2-[bis(carboxylatomethyl)amino]ethyl}(carboxylatomethyl)amino]ethyl}(carboxymethyl)amino]acetate (1:1:1);
Molecular Formula: 468.2
Molecular Weight: DTPA-FeHNa
CAS No. : 12389-75-2
EINECS: 235-627-0
 
Properties          
Yellow or brown powder;
pH value of 1% solution is 2.5-3.5;
Water solubility at 20ºCis 150g /l.
A stable water soluble metal chelate, mainly used in agriculture and horticulture in soil, hydroponics or as foliar fertilizer.
Can prevent and cure the iron-deficiency. Iron is an essential microelement for the growth of plants.
Has the best characteristics of stability from photo degradation, pH, next to neutrality, and is without any phototoxic effects. The efficiency is increased when used in a mixture with products that contain amino acids.

Application
DTPA-Fe11 is quite stable with the chemical properties, it's hard to oxidize and deoxidized. And can be mixed with phosphate fertilizer and carbonate fertilizer and made into nutrient fluid. Plus it can use together with many weedicides and pesticides. It has no causticity, so it won't burn the foliar or make the root withered. And it can quickly solute in hard water and cold water without water in soluble matter, so it's very suitable for modern agricultural nutrition cultivation system.
Dosage and application process:
1. Foliar spraying: dilute 800-1000 times, then spray directly on the foliar, every 10-15 days, when spray together with other micronutrient fertilizer, we should dilute according times, such as 1000-1500 time, in case of the over-absorbing of the microelement.
2. Water irrigation: Dilute 1200-1500 times when continuous irrigation or drip irrigation, dilute 800 times when discontinuous irrigation or drip irrigation.
3. Soil irrigation: 30 grams/m3 soil in nursery soil condition; 60 grams/ m3 soil in potting soil condition; 7-10 grams/ m3 soil in field soil condition, and it's not appropriate to use in strong alkaline soil.
 

Packaging & Delivery

Packaging Details:
1kg per aluminum oil bag,25KG Per Bag
25kg/cardboard drum Or Customized packing is available
Port: Shanghai,guangzhou,yiwu