Flame Retardant Ammonium Dihydrogen Phosphate (MAP)
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Mail：phosphate@aliyun.com
ADD：Industrial Park, Shuangsheng Town, Shifang City, Sichuan, China
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Diammonium Phosphate (DAP)
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Product description
Parameters
Diammonium Hydrogen Phosphate (DAP)
21-53-00
Diammonium Phosphate
Chemical formula: (NH4)2HPO4
Molecular weight: 132.0
CAS No.: 7783-28-0
Executive standard: HG/T4132-2010 (industrial grade) GB30613-2014 (food grade)
Appearance: White granular crystal, fully water soluble.
Purpose:
1. High-performance weak alkaline nitrogen and phosphorus fertilizer, strong seedling root development, improve plant flower bud differentiation vitality, increase fruit hardness and shelf life, and act on crops in the early flowering stage and fruit forming
2. Containing ammonium nitrogen, the fertilizer effect is mild, and it can be quickly absorbed by plants. It is mostly used for nitrogen-loving and phosphorus-demanding crops. It can be used as base fertilizer or top-dressing fertilizer, and it should be applied deeply.
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. Completely dissolve in water, the dissolution speed is fast, and it does not block irrigation and spray equipment. Free of 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.
Specification parameters [table unit: %]
|
No. |
Specifications |
Tech grade |
Food grade |
|
|
1 |
Main content |
≥ |
99 |
99 |
|
2 |
Phosphorus pentoxide |
≥ |
53.0 |
53.0 |
|
3 |
Nitrogen, as N |
≥ |
21.0 |
21.0 |
|
4 |
PH of 1% solution |
7.8-8.2 |
7.6-8.2 |
|
|
5 |
Water insoluble |
≤ |
0.1 |
0.1 |
|
6 |
Moisture |
≤ |
0.2 |
0.2 |
|
7 |
Fluoride, as F |
≤ |
/ |
0.001 |
|
8 |
Heavy metals, as Pb |
≤ |
0.005 |
0.001 |
|
9 |
Arisenic, as As |
≤ |
0.005 |
0.0003 |
Keyword:
grade
fertilizer
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TEL：+86-18190821996
Mail：PHOSPHATE@ALIYUN.COM
ADD：Industrial Park, Shuangsheng Town, Shifang City, Sichuan, China
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