高氯酸溶液(7601-90-3)
一、基础信息
- 化学名称:高氯酸溶液
- 中文别名:高氯酸溶液;过氯酸
- 英文名称:Perchloric acid
- 分子式:HCl04
- 分子量:100.46
- CAS号:7601-90-3
- EINECS号:231-512-4
- 外观:无色透明液体,有刺激性酸味
二、技术参数
|
名 称 |
优级纯 |
分析纯 |
提高级 |
工业级 |
|
含量(HCl04),ω/% |
<70.0 |
<70.0 |
<72.0 |
50.0~52.0 |
|
色度,黑曾单位 |
≤10 |
≤15 |
≤10 |
— |
|
乙醇不溶物,ω/% |
≤0.001 |
≤0.002 |
≤0.001 |
— |
|
灼烧残渣(以硫酸盐计),ω/% |
≤0.003 |
≤0.006 |
≤0.003 |
— |
|
氯酸盐(C103),ω/% |
≤0.001 |
≤0.002 |
≤0.001 |
— |
|
氯化物(Cl),ω/% |
≤0.000 1 |
≤0.000 3 |
≤0.000 1 |
— |
|
游离氯(Cl),ω/% |
≤0.000 5 |
≤0.001 |
≤0.000 5 |
— |
|
硫酸盐(SO4),ω/% |
≤0.000 5 |
≤0.001 |
≤0.000 5 |
— |
|
总氮量(N),ω/% |
≤0.000 5 |
≤0.001 |
≤0.000 5 |
— |
|
磷酸盐(PO4),ω/% |
≤0.000 2 |
≤0.000 5 |
≤0.000 2 |
— |
|
硅酸盐(以SiO2计),ω/% |
≤0.005 |
≤0.005 |
≤0.005 |
— |
|
砷(As),ω/% |
≤0.000 005 |
|
≤0.000 005 |
— |
|
锰(Mn),ω/% |
≤0.000 05 |
— |
≤0.000 05 |
— |
|
铁(Fe),ω/% |
≤0.000 05 |
≤0.000 1 |
≤0.000 05 |
— |
|
铜(Cu),ω/% |
≤0.000 01 |
≤0.000 05 |
≤0.000 01 |
— |
|
银(Ag),ω/% |
≤0.000 5 |
— |
≤0.000 5 |
— |
|
铅(Pb),ω/% |
≤0.000 01 |
≤0.000 05 |
≤0.000 01 |
— |
|
钙(Ca) |
— |
— |
500ppb |
— |
|
镉(Cd) |
— |
— |
500ppb |
— |
|
钴(Co) |
|
— |
500ppb |
— |
|
钾(K) |
— |
— |
500ppb |
— |
|
钠(Na) |
— |
— |
500ppb |
— |
|
镍(Ni) |
|
— |
500ppb |
— |
|
锡(Sn) |
— |
— |
500ppb |
— |
|
铬(Cr) |
— |
|
500ppb |
— |
|
汞(Hg) |
— |
— |
500ppb |
— |
(以上参数为参考值,具体以出厂检测单为准。)
三、包装规格
25公斤桶装(PTFE)
















































