Copper(II) sulfate pentahydrate （Ultra-Pure）
Chemical name: Copper(II) sulfate pentahydrate
Synonym: Blue Copper; Blue Vitriol; Cupric sulfate
CAS NO.: 7758-99-8
Molecular Formula: CuSO4·5H2O
Specifications:
Items | Unit | Specifications |
Purity of CuSO4·5H2O | % | ≥ 99.9999 |
Content of CuSO4·5H2O | % | ≥99.0 |
Copper(Cu) | % | ≥25.34 |
Water insoluble | % | ≤0.002 |
pH(5%,20℃) | / | 3.5-4.5 |
Chlorides (Cl) | % | ≤0.0007 |
Al | ppb | ＜2 |
As | ppb | ＜1 |
Ba | ppb | ＜1 |
Bi | ppb | ＜1 |
Ca | ppb | ＜10 |
Cd | ppb | ＜1 |
Cr | ppb | ＜1 |
Fe | ppb | ＜10 |
K | ppb | ＜1 |
Mg | ppb | ＜5 |
Mn | ppb | ＜1 |
Na | ppb | ＜5 |
Ni | ppb | ＜5 |
Pb | ppb | ＜1 |
Sn | ppb | ＜1 |
Se | ppb | ＜10 |
Te | ppb | ＜1 |
Zn | ppb | ＜10 |
Application:
Ultra-Pure electronic grade is used for PCB,electronic components and chips.
Package & Storage:
10kg plastic woven bags lined with plastic moisture-proof bags.
Stored in draughty and dry warehouse. Packing bag must be tied tightly to prevent dampness.