Product Specifications
| Prod Model: |
99% |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Dtpa Acid 99%: |
Dtpa Acid White Crystalline Powder |
| Dtpa Acid Powder: |
Dtpa Acid White |
| Appearance: |
Crystal |
| Grade Standard: |
Agriculture Grade |
| Acid Strength: |
Weak Acid |
| Kind: |
Inorganic Acid |
| Quality: |
Tech Grade |
| Packing: |
Paper Bag |
| Element: |
Monobasic Acid |
| Oxidation: |
Oxidizing Acid |
| Volatility: |
Volatile Acid |
| Stability: |
Labile Acid |
| Classification: |
Dtpa Acid |
Product Description
Diethylenetriaminepentaacetic acid (DTPA)
Chemical name: Diethylenetriaminepentaacetic
acid
Molecular formula: C14H23N3O10
Molecular weight: 393.35
CAS No: 67-43-6
Specification:| Appearance: | White crystalline powder |
| Content % | 99.0 min |
| PH(1% solution, 25ºC): | 2.1-2.5 |
| Metal chelate ( Pb) % | 0.001 max |
| Iron(Fe)% | 0.001 max |
| Chloride(Cl)%: | 0.01 max |
| Sulfate (SO4) %: | 0.05 max |
| Chelate value(PH=11):mgCaCO3/g | 252 min |
| Loss on drying: | 0.2 max |
Packing :25kg net per woven bag or according to customers` demand .
Storage : stored in the dry and ventilated inside storeroom ,prevent direct sunlight ,slightly pile and put down .
Humica weihai international co. Ltd., is specialized in manufacturing EDTA series, EDDHA FE, organic nutrients, plant growth hormone and related agrochemicals.
Humica endeavors to produce the natural environmental friendly substance for modern agriculture and focus on adding value through the edging technology and the continuous innovation.
HUMICA LABORATORY:
Humica have its own laboratory, where our chemistry performs the pertinent analytical for the quality controls. These are realized on the raw materials as well as on our manufactured products. Also continuous controls are performed in order to guarantee the quality in all phases.
Periodically or simply when the circumstances it requires the external services of credited laboratories are contracted.
Our laboratory is part of our I+D area, working in the elaboration of formulation for the development of new products. These, later, are tested in field to obtain all the possible information and transfer it to the producer if the product comes into the market.
As one of the innovative company, we sincerely hope to cooperate with friends all over the world to establish a stable, harmonious business relationship.
