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) |
无色结晶粉末 (Colorless crystal power) |
合格 (Conform) |
NH4含量 (NH4 Assay) |
40.0% |
40.8% |
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) |
0.002% |
0.0008% |
灼烧残渣 (Ignition residue) |
0.002% |
0.001% |
氯化物 (Chloride) |
0.0005% |
0.0002% |
硫化合物 (Sulfur compounds) |
0.002% |
0.0005% |
铁 (Iron) |
0.0001% |
0.00008% |
*** (He***y metal) |
0.0005% |
0.0003% |
结论(Conclusion):符合分析纯之规定(The above product complies with AR) |