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| Humic Acid |
CAS No. |
1415-93-6 |
Description |
It is a high polymer heterogeneous aromatic hydroxyl carboxylic acid. It is black brown powder or granular, insoluble in water and is of weak acidity, easily soluble in alkali. It comprises hydroxyl, carboxylic, phenolic hydroxyl, active groups. |
Types |
Granular |
Powder 1 |
Powder 2 |
Organic Matter (Dry Basis) |
90% min. |
90% min. |
85% min. |
Humic Acid (Dry Basis) |
70% min. |
80% min. |
70% min. |
Moisture |
15% max. |
15% max. |
20% max. |
Ash |
--- |
10% max. |
10% max. |
Residue on Sieve (0.5 MM) |
--- |
5% max. |
5% max. |
Size |
2 - 5 MM |
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--- |
Size Rate |
90% min. |
--- |
--- |
Specific Gravity (G/CM3) |
0.65 |
0.75 |
0.75 |
Ignition Point (ºC) |
540 |
520 |
520 |
Packing |
25 KG / 50 KG net bag |
Usage |
Used as Humic Acid fertilizer, soil ameliorator, plant growth stimulant, fertilizer efficiency promoter. |
Storage |
Keep in sealed and damp-proof place. |
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