
产品名称:硫酸铜
Product name : cupric suflate
分子式:CuSO4.5H2O
分子量:249.68
执行标准:GB437-93硫酸铜
Executive standard : GB437-93
主要技术指标(以%计) |
Main technical indexes (indicated by % ) |
指标名称 |
优等品 |
一等品 |
CuSO4.5H2O≥ |
98.0 |
96.0 |
铁(Fe)≤ |
0.01 |
0.05 |
镍(Ni)≤ |
0.01 |
0.05 |
锌(Zn)≤ |
0.01 |
0.05 |
铝(AL)≤ |
0.01 |
0.01 |
钙(Ca)≤ |
0.01 |
|
CI—≤ |
0.02 |
|
砷(As)≤ |
0.005 |
0.001 |
水不溶物≤ |
0.05 |
0.05 |
PH值(5%,20) |
3.5-4.5 |
2-3 |
性状:亮蓝色结晶或粉末,溶于水。
haracter : Brilliant blue crystals or powders , easily dissolving in water.
用途:用于制造铜盐,染料等。
USE:For the manufacture of other copper salts , dyes and etc.
储存:储于通风干燥处,防止受潮雨淋。
Storage : At dry and ventilated places , preventing damps and rains .
包装:外编织带内衬塑料袋密封包装25kg/袋,可根据客户要求。
Packaging : 25kg/bag knitted bag , inside plastic sealed package according to the requirements of customers.