| 单 位:西安兰光化学科技有限公司 |
联系人:白晓光 13609152204 |
| 电 话:029-88514362/88212530 |
传 真:029-88212530 |
| 地 址:西安市鱼化寨 |
本表有效期30天(最长30天) |
|
E-mail:languang@hi2000.com |
|
1 |
外观Appearance |
蓝绿色晶体 blue-green crystal |
2 |
含量Conent(FeCl2·4H2O) |
≥99.5% |
3 |
水不溶物Insolubles in water |
≤0.01% |
4 |
硫酸盐sulphate (SO42-) |
≤0.003% |
5 |
高价铁Iron of high valence (Fe3+) |
≤0.01% |
6 |
铜Copper (Cu) |
≤0.005% |
7 |
碱土金属Alkaline-earth metal |
≤0.1% |
8 |
砷Arsenic (As) |
≤0.003% |
9 |
锌Zinc(Zn) |
≤0.005% |
10 |
锰Manganse (Mn) |
≤0.07% |
11 |
铅Lead (Pb) |
≤0.005% |
1 |
外观Appearance |
白色颗粒或粉末white grain or powder |
2 |
含量Conent(FeCl2·2H2O) |
≥99.0% |
3 |
水不溶物Insolubles in water |
≤0.012% |
4 |
硫酸盐sulphate (SO42-) |
≤0.004% |
5 |
高价铁Iron of high valence (Fe3+) |
≤0.01% |
6 |
铜Copper (Cu) |
≤0.01% |
7 |
碱土金属Alkaline-earth metal |
≤0.1% |
8 |
砷Arsenic (As) |
≤0.001% |
9 |
锌Zinc(Zn) |
≤0.005% |
10 |
锰Manganse (Mn) |
≤0.07% |
11 |
铅Lead (Pb) |
≤0.005% |
序号 |
检验项目 |
分析纯HG/T3474-2000 |
二级品(粉状) |
一级品(块状、片状) |
特级品※(块状、片状 |
1 |
含量 |
FeCl3·6H2O % |
≥99.0 |
≥98 |
≥99.5 |
≥99.5 |
2 |
水不溶物 Insolubles in water % |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
3 |
游离酸(以HCL计) % |
≤0.1 |
≤0.1 |
≤0.1 |
≤0.1 |
4 |
硫酸盐 (SO4) % |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
5 |
硝酸盐(NO3) % |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
6 |
磷酸盐PO4) % |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
7 |
锰 (Mn) % |
≤0.02 |
≤0.02 |
≤0.01 |
≤0.001 |
8 |
铜(Cu) % |
≤0.005 |
≤0.005 |
≤0.005 |
≤0.001 |
9 |
亚铁(Fe2+) % |
≤0.002 |
≤0.02 |
≤0.002 |
≤0.002 |
10 |
锌(Zn) % |
≤0.003 |
≤0.003 |
≤0.003 |
≤0.001 |
11 |
砷(As) % |
≤0.002 |
≤0.002 |
≤0.001 |
≤0.0005 |
12 |
氨水不沉淀物(硫酸盐) %
Unprecipitate byNH3(as SO42-) |
≤0.1 |
≤0.1 |
≤0.1 |
≤0.1 |