Copper sulfate refining 1407

2022-03-02 337

one、 Overview:

Refined oil produced by our company(Specific level)Copper sulfate is used to meet the high-quality requirements of the electronic industryHg / tthreefive9two-oneninety-nine9 standard is the first-class product of copper sulfate for electroplating, which is refined by repeated recrystallization. It is a natural crystal and does not need to be crushed. Therefore, the iron containing impurities are lower than the requirements of the industry standard and have higher purity. It can be directly sub packaged into the analytical pure product of the chemical reagent copper sulfate pentahydrate (II) or configured into a high-purity copper sulfate solution. It is the best choice for the electroplating of high-quality electronic products.

two、 Quality standard

Molecular formulaCuSOfour•fiveHtwoO. molecular weighttwofourninesixty-eight

project Grade

Refined copper sulfate

GB/T6fivefive-two007

Measured value

Analytical purity

Chemically pure

CuSOfour•fiveHtwoO content ≥ w%

ninety-nine.0

ninety-nine.0

ninety-nine.0

9nine06

Water insoluble matterw%

zerofive

zerofive

zero point zero one

zerotwo

Chloride (in)Cl(total)≤ w%

zerotwo

zeroone

zerotwo

zeroone6

Total nitrogen (in)N(total)≤ w%

zeroone

zeroone

zerothree

zero06

Sodium(Na)≤ w%

zerofive

zerofive

zero point zero onethree

zerothree

Potassium(K) ≤ w%

zeroone

zeroone

zerofour

NA

Iron(Fe≤ w%

zerotwo

zerothree

0.0two

zeroonetwo

Nickel(Ni)≤ w%

zeroone

zerofive

zero point zero onefive

zero0two

Zinc(Zn)≤ w%

zeroone

zero point zero three

0.0five

zero0three

Lead(Pb≤ w%

zeroone

——

——

zero0one

Arsenic(As≤ w%

zeroone

——

——

zero0two

PH值(five%,two0℃)≤

three.five-four.five

——

——

four.0three

appearance

Uniform blue fine crystal (a small amount of white dehydration is allowed)

Blue Crystal

Uniform blue fine crystal

3、 Packaging and storage:

本公司可为客户提供以下包装的Refined copper sulfate:

one、five00克×two0瓶,five千克×four包纸箱。

two、twofive千克塑料编织袋。

Store in a dry and cool place, avoid rain and high temperature.

quality guarantee period: twofour个月(少量白色脱水现象不影响使用)。