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Xiamen Topusing Imp. & Exp. Co., Ltd.

Dpta, Dpta-Fe, C14h19n3o10fena manufacturer / supplier in China, offering Dtpa Fe Chelated Dtpa-Fe11, Iron /Fe Chelated Fertilizer, EDTA-Mix Fertilizer, Calcium Dihydrogen Phosphate and so on.

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Supplier Homepage Product Chelated Microelements Dtpa Fe Chelated Dtpa-Fe11, Iron /Fe Chelated Fertilizer

Dtpa Fe Chelated Dtpa-Fe11, Iron /Fe Chelated Fertilizer

FOB Price: Get Latest Price
Min. Order: 1 Ton
Port: Xiamen, China
Production Capacity: 5000mt/Month
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: DTPA fe
  • Release Type: Quick
  • Chemical Character: Chemical Neutral
  • Type: Chelated
  • pH: 2.5-3.5
  • Trademark: TOPUSING
  • Specification: SGS
  • HS Code: 2921219000
  • Classification: Trace Element Fertilizer
  • Infection on Soil: Physiological Neutral
  • Appearance: Powder
  • Fe: 10.5%Min
  • 5% Solution: Transparent Liquid
  • Transport Package: 25kgs Plastic Woven Bag
  • Origin: China
Product Description
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
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.
AppearanceYellow-brown powder
Fe chelated11.0±0.5% min
pH value (1% solution)2.5-3.5
Insoluble matters in water0.05% max
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.
25kgs plastic woven bag, or according to customer's requirements.
Keep in a cool dry place. Keep away from incompatibles such as alkalis.

Dtpa Fe Chelated Dtpa-Fe11, Iron /Fe Chelated FertilizerDtpa Fe Chelated Dtpa-Fe11, Iron /Fe Chelated FertilizerDtpa Fe Chelated Dtpa-Fe11, Iron /Fe Chelated Fertilizer

Why Cooperate With Xiamen Topusing
>> Demand--Custom demand are welcomed, we can customize your brands.
>> MOQ --25 ton, the least minimum to support you.
>> Production--Assembly line production, high standard and strict requirements
>> Quality--Humic acid Sources are extracted from young active leonardite mine
>> Package--Tailor-made package to cater for your personalize taste
>> Payment--Various options to make payment more convenient
>> Delivery & Logistics--Within 20 working days after receipt of payment or L/C
>> Customer Service--E-mail your suggestions or complaints, we will handle them ASAP.
Xiamen Topusing Chemical Co., Ltd.
Tel: 0086-592-5534490,2350210 Fax: 0086-592-5538092

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