???????泥??????泥?
?????? ?? ??? NH 4 H 2 PO 4
?????? ?? ???? 115.03
???????????98%
??????????? Q/WWY15 — 2003 ????????
?????????? FAO/WHO ????????
?????? ??? ??????????????????????????????????,????????????????,?????????. ??
??????????????????????????????????????????????????????????????N??P?????????????????????N+P2O5???73%????????N??P??K?????????????????????????????Ч?????????
???????
|
??? |
??????? |
????? |
???? |
|
1 |
??????????NH4H2PO4???%≥ |
99.0 |
99.0 |
|
2 |
?????????????P2O5???%≥ |
61.0 |
61.0 |
|
3 |
??????N???%≥ |
11.8 |
11.8 |
|
4 |
PH? |
4.4-4.8 |
4.4-4.8 |
|
5 |
???%≤ |
0.2 |
0.2 |
|
6 |
????????Pb???%≤ |
0.001 |
|
|
7 |
?飨??As???%≤ |
0.0003 |
|
|
8 |
????????F???%≤ |
0.005 |
|
|
9 |
???????%≤ |
0.10 |
0.10 |
????绰 027-83413415 13247191904÷??
