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Natural Sodium Nitrate Agricultural Grade (Powder\Granular)
Application: a kind of mineral high efficient nitrogen fertilizer mainly used for sugar beet and tobacco, which improves the fertility of volcano ash and acid soil.
Standard: Q/XXJ 001-2009
| Description | Unit | Typical Analysis | |||
| Granular | Powder | ||||
| First class | Acceptable class | First class | Acceptable class | ||
| Nitrate N% | %≥ | 16.0 | 15.0 | 16.0 | 15.0 |
| Moisture | %≤ | 0.5 | 3.0 | ||
| Granule Size(1-4mm) | %≥ | 90 | － | ||
| Chlorine | %≤ | 1.2 | |||
|
Hg |
mg/kg≤ | 5 | |||
|
As |
mg/kg≤ | 10 | |||
|
Cd |
mg/kg≤ | 10 | |||
|
Pb |
mg/kg≤ | 50 | |||
|
Cr |
mg/kg≤ | 50 | |||
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