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| Supplier: | Zouping Changshan Zefeng Fertilizer Co., Ltd. |
|---|---|
| Price: | US $ 1000-1800/Ton |
| Min Order: | 10/Ton |
| Quantity:: | |
| Trade Terms: | FOB,CFR,CIF |
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| Prod Model: | 99% |
|---|---|
| Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Mf: | C4h4o4 |
| CAS: | 110-17-8 |
| Einecs No.: | 203-743-0 |
| Assay: | 99.5---100.5% |
| Arsenic (as): | ≤1ppm |
| Grade: | Food |
| Melting Point: | 287 |
| Quality: | Tech Grade |
| Appearance: | Powder |
| Stability: | Stabilized Acid |
| Volatility: | Volatile Acid |
| Grade Standard: | Agriculture Grade |
| Packing: | Plastic Bag |
| Classification: | Fumaric Acid |
ITEMS | SPECIFICATION | RESULT |
APPEARANCE | WHITE FINE POWDER | COMPLIES |
ASSAY (ON DRY BASIS) | 99.5---100.5% | 99.93% |
ARSENIC (As) | ≤1PPM | <1PPM |
LEAD | ≤2PPM | <2PPM |
RESIDUE ON IGNITION | ≤0.05% | 0.021% |
WATER | ≤0.5% | 0.19% |
PH(1:30) | 2---2.5 | 2.2 |
COLOUR(Pt-Co) | ≤15# | 12# |
MALEIC ACID | ≤0.1% | 0.022% |
MELTING POINT | 286~302°C | 298°C |
SULFATE | ≤0.01% | 0.005% |
CONCLUSION | QUALIFIED | |
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