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Ammonium Dihydrogen Phosphate (MAP)
Ammonium Dihydrogen Phosphate (MAP)
12-61-00
Monoammonium Phosphate
Chemical formula: NH4H2PO4
Molecular weight: 115.0
CAS No.: 7722-76-1
Executive standard: HG/T4133-2010 (industrial grade) GB25569-2010 (food grade)
Appearance: White crystal, completely water soluble.
Purpose:
1. Professional soilless culture drip irrigation fertilizer, with its high purity and high solubility, can effectively prevent the clogging of the dripper and dripper. It is a high-efficiency hydroponic fertilizer, which is mostly used as a flower-promoting fertilizer for flowers, fruits, lawns and other economic crops. , but the concentration should not be too high.
2. Before the start of crop growth, use in soil with high calcium content, alkaline soil with strong phosphorus fixation ability, soil with high salinity, and lack of water can increase yield and improve quality.
3. It is processed by thermal phosphoric acid process, which has high purity and fast absorption, and can be safely used in various crops
4. No chlorine and sodium, low EC value, high safety.
Packing: inner plastic outer woven, net weight 25Kg, 50Kg, 1000Kg per bag, stored in a ventilated and dry place.
[Table unit: %]
No. |
Specifications |
Tech Grade |
Food Grade |
||
Wet |
Hot |
||||
1 |
Main content |
≥ |
98.0 |
99.0 |
99.0 |
2 |
Phosphorus pentoxide |
≥ |
60.5 |
61.0 |
61.0 |
3 |
Nitrogen, as N |
≥ |
11.5 |
12.0 |
12.0 |
4 |
PH of 1% solution |
4.0-5.0 |
4.2-4.8 |
4.3-5.0 |
|
5 |
Water insoluble |
≤ |
0.3 |
0.1 |
0.10 |
6 |
Moisture |
≤ |
0.5 |
0.5 |
0.20 |
7 |
Arsenic, as AS |
≤ |
- |
0.005 |
0.0003 |
8 |
Fluoride, as F |
≤ |
- |
0.02 |
0.001 |
9 |
Heavy metal, as Pb |
≤ |
- |
0.005 |
0.001 |
10 |
Sulphates, as SO4 |
≤ |
1.2 |
0.9 |
-- |
11 |
Pb |
≤ |
|
|
0.0004 |
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We will, as always, adhere to the core concept of "quality first, service first, reputation first" to meet the needs of our customers, and continue to improve the company's overall image and business strength.
Contact us
TEL:+86-18190821996
Mail:PHOSPHATE@ALIYUN.COM
ADD:Industrial Park, Shuangsheng Town, Shifang City, Sichuan, China
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