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) |
白色粉末 (White power) |
合格 (Conform) |
含量 (Assay) |
99% |
99.8% |
澄清度实验 (Appearance of solution) |
应符合规定 (Comply with the standard) |
合格 (Conform) |
盐酸不溶物 (Hcl- insoluble) |
0.01% |
0.006% |
碱度 (Alkalinity) |
0.02% |
0.012% |
氯化物 (chloride) |
0.002% |
0.001% |
硫化物 (sulfide) |
0.0001 % |
0.00006% |
总氮量 (Total nitrogen) |
0.002% |
0.0008% |
钙 (Calcium) |
0.01% |
0.006% |
铁 (Iron) |
0.0005% |
0.0002% |
锶 (strontium) |
0.1% |
0.03% |
*** (He***y metal) |
0.0005% |
0.0003% |
***不沉淀物 (Non-sludging to sulfuric acid) |
0.05% |
0.02% |
结论(Conclusion):符合分析纯之规定(The above product complies with AR) |