|
检 验 项 目 T e s t I t e m |
检 验 标 准 T e s t S t a n d a r d |
检 验 结 果 T e s t r e s u l t |
|
性状 (Characters) |
无色结晶 (Colourless crystal) |
合格 (Conform) |
|
含量(NH4H2PO4) (Assay) |
99.0% |
99.6% |
|
含量( P) (Assay) |
26.6% |
27.2% |
|
PH (Ph) |
4.0~4.5 |
4.2 |
|
澄清度实验 (Appearance of solution) |
应符合规定 (Comply with the standard) |
合格 (Conform) |
|
水不溶物 (Water insoluble) |
0.005% |
0.0012% |
|
氯化物 (Chloride) |
0.0005% |
0.00024% |
|
硫化合物 (Sulfur compounds) |
0.005% |
0.003% |
|
*** (Nitrites) |
0.001% |
0.0006% |
|
钠(Sodium) |
0.005% |
0.002% |
|
钾(Potassium) |
0.005% |
0.003% |
|
铁(Iron) |
0.001% |
0.0003% |
|
***(Arsenic) |
0.0005% |
0.00026% |
|
*** (He***y metal) |
0.0005% |
0.0003% |
|
结论(Conclusion):符合分析纯之规定(The above product complies with AR) |
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