Negotiable
The date of payment from buyers deliver within days
Shandong
Long-term effective
2017-07-13 11:13
25
Company Profile
By certification [File Integrity]
Contact：Ms. Sales Manager(Mr.)
Email：
Telephone：
Phone：
Area：Shandong
Address：Shandong
Website： http://runzichem.better-elec.com/
EDTA-Fe Specification:
Item |
Indexes |
Appearance: |
Brownish yellow or light yellow clean powder |
Chelate Ferrum Content: |
≥ 99% (C10H12N2O8FeNa.3H2O) |
Ferrum Content: |
≥ 13.0% |
PH Value (1% aqueous solution): |
3.5 - 5.5 |
Water-soluble: |
About 90g / l (20°C), about 120g / l (30°C), about 300g / l (70°C) |
Bulk Density: |
About 650Kg/m3 |
COD (Chemical Oxygen Demand) Value: |
About 570mkg / g |
EDTA-Cu Specification:
| Item | Indexes |
| Appearance | Blue powder |
| Copper Content | 15.0 ± 0.5% |
| PH value (1% aqueous solution) | 6.5 ± 0.5 |
| Water-solubility | About 1200g / l (20°C), about 1700g/l (80°C) |
| Bulk Density | About 625Kg/m3 |
EDTA-Ca Specification:
| Item | Indexes |
| Appearance | Free-flowing white powder |
| Chelated Calcium Content | ≥ 98.0% (C10H12N2O8CaNa2.2H2O) |
| Calcium Content | ≥ 10.0% |
| PH Value (1% aqueous solution) | 6.5 - 7.5 |
| PH Value (20% aqueous solution) | 6.5 - 8.0 |
| Aquosity | 5.0% - 13.0% |
| Heavy metals | ≤ 10 mg / kg |
| Calcium Content: | 10 ± 0.5% |
| Water-solubility: | About 800g / l (20°C) , about 1500g / l (80°C) |
| Bulk Density | About 690Kg/m3 |
EDTA-Mn Specification:
| Item | Indexes |
| Appearance | White particle or powder |
| Chelated Manganese Content | ≥ 99% (C10H12N2O8 Mn Na2) |
| PH value (1% aqueous solution) | 6.0 - 7.0 |
| Chelate Level | Full |
| Water-solubility | About 800g/l (20°C), about 1200g/l (80°C) |
| Bulk Density | About 600 - 800Kg/m3 |
EDTA-Mg Specification:
Item |
Indexes |
Appearance |
White powder |
Mg Content |
≥ 6% |
PH value (1% aqueous solution) |
6.0 - 7.0 |
Water-solubility |
About 900g/l (20°C) |
Bulk Density |
About 525Kg/m3 |
EDTA-Zn Specification:
| Item | Indexes |
| Appearance | White Powder |
| Zinc Content | 15.0 ± 0.5% |
| PH Value (1% aqueous solution) | 6.0 ± 7.0 |
| Dissolubility | About 1000g / l (20 °C), about 1200g / l (80 °C) |
| Bulk Density | About 625Kg/m3 |
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