As the business partner of Kingston Fertilizer Technology Development Co.,Ltd in China, our company mainly sells high efficient slow-released fertilizer-SCU(sulfur coated urea), which has been widely used in the most of developed countries for low consumption, low cost and high output. SCU will be the most important fertilizer in the world. Now, we are looking for Chinese agents. |
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Industrial
and Food Grade
Monoammonium
Phosphate |
Molecular
formula: |
NH4H2PO4 |
Abbreviation: |
MAP |
Molecular weight: |
115 |
Property:
|
A granular white crystal with relative density
at 1.0803 and melting point at 190°C,easily
soluble in water,slightly in alcohol,not in ketone.PH
value in 1% water solution is 4.5. |
Standard: |
Industrial grade:Q/20527025-8.04-2003
Food grade:Q/20527025-8.05-2003 |
Application: |
It is mainly applied as fireproofing agent for
timber,paper and texture,also as additive for fireproofing
coatings and power extinguisher,and fermentative
agent and nutrient agent in food industry.
|
Package: |
Net weight 25kg or 50kg/sack,inner polyethylene
sack and outer woven sack.Stockpile in a ventilated,dry
place |
Specifications:
Item
|
Index |
|
|
Industrial grade |
Food grade |
NH4H2PO4
content(As NH4H2PO4)%
≥ |
98.0 |
98.0 |
P2O5
% ≥ |
60.5 |
60.5 |
N % ≥ |
11.9 |
11.9 |
PH(1% water
solution) |
4.2-4.6 |
4.2-4.6 |
Water insoluble % ≤ |
0.05 |
0.05 |
H2O % ≤ |
0.20 |
0.20 |
Arsenic(As As)% ≤ |
|
0.0003 |
Fluorin(As F) % ≤ |
|
0.001 |
Heavy Metal(As Pb) % ≤ |
|
0.001 |
Sulphate SO4-2
% ≤ |
|
0.05 |
Chloride Cl- %
≤ |
|
0.005 |
Iron % ≤ |
|
0.005 |
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