聚磷酸铵
基本信息
分子式：(NH4PO3)n
外 观：白色块状 或 细粒状
粒 径：块状 或 细粒状
可以用于胶水、木材、纺织品（涂层、无纺布）、纤维、纸张等 ,还可以用于高浓度二元复合肥、饲料添加剂、液体洗涤剂、粘接剂和离子交换剂。
指标：
|
Items |
Standard Value |
Test Results |
|
Appearance |
Powder |
Powder |
|
Available P2O5 |
58.0%min |
58.3% |
|
Total Nitrogen (N) |
18.0%min |
18.2% |
|
Polymerization Rate |
65.0%min |
72.5% |
|
Degree of Polymerization |
2-5 |
3.4 |
|
Solubility(in 100mL water) |
175g min |
|
|
Water Insoluble |
0.1% |
Not detected |
|
Moisture(H2O) |
0.5% max |
0.31% |
|
pH Value |
6-8 |
7.2 |
|
As |
30ppm max |
18ppm |
|
Pb |
10ppm max |
3ppm |
|
Cd |
5ppm max |
0.2ppm |
|
Cr |
20ppm max |
11ppm |
|
Hg |
0.1ppm max |
0.01ppm |
|
Particle Size (beneath 20 mesh) |
90.0%min |
90.00% |
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