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) |
白色结晶性粉末 (White crystalloid powder ) |
合格 (Conform) |
含量 (Assay) |
98.0% |
99.0% |
澄清度实验 (Appearance of solution) |
合格 (Conform) |
合格 (Conform) |
稀盐酸不容物 (Diluted hydrochloric acid insoluble substance) |
0.005% |
0.0025% |
***盐 (Sulphates) |
0.01% |
0.006% |
*** (Nitrites) |
0.003% |
0.001% |
铵盐 (Ammonium) |
0.005% |
0.003% |
铁 (Iron) |
0.0005% |
0.0002% |
铅 (Plumbum) |
0.002% |
0.001% |
碱式盐 (basic salt) |
1.2% |
0.8% |
硫化铵不沉淀物 (Non-sludging to ammonium sulfide) |
0.1% |
0.06% |
结论(Conclusion):符合分析纯之规定(The above product complies with AR) |