Copper sulfate (molecular formula)CuSOfour•fiveHtwoO. molecular weightninety-eight point zero seven)It is pure blue crystal, easily soluble in water, and the aqueous solution is weakly acidic. In dry air, some crystal water will be lost and slowly weathered, and the surface will become white powder.
term order | HG/Tthreefive9two-1ninety-nine9优等品指标 |
CuSOfour•fiveHtwoO content ≥ | 98% |
Arsenic(As)≤ | zerofive% |
Lead(Pb)≤ | zerofive% |
Calcium(Ca)≤ | zerofive% |
Chloride (in)Cl(total)≤ | zerotwo% |
Iron(Fe)≤ | zero0five% |
Cobalt(Co)≤ | zerofive% |
Nickel(Ni)≤ | zerofive% |
Zinc(Zn)≤ | zero0two% |
Water insoluble matter≤ | zero0five% |
PH值(five%,two0℃)≤ | three.five-four.five |
Distribution of Jiangmen Xingwei economic and Trade Co., Ltd 电话:07five0-three81two691
copper sulphateCupric sulphate
CuSOfour•fiveHtwoO
ninety-nine0%
two0 kg
Meet or exceed ministerial standardsHG/Tthreefive9two-1ninety-nine9优等品的要求。
Store in a dry and cool place, avoid rain and high temperature.
term of validitytwofour个月。
date of production:
03-03
Sec-066 cleaning agent
Plate washing waterSEC-66eight#The main components areDimethoxymethane, dichloromethane and methanol,It has excellent physical and chemical properties, i.e. good solubility, low boiling point and good
03-03
S-655 developer
DeveloperS-655#It is a kind of anti welding ink specially used for high quality requirements/线路干膜使用的Developer,主要成分by高纯度的碳酸钾及溶纤剂、软水剂、非silicon型消泡剂等高级原料。This producthaveHave excellentAnalytical abilityan
03-03
158# film cleaner (without n-hexane)
Film cleanerSEC-one5eight#It is a quick drying electrostatic cleaning agent composed of low boiling solvent. It is suitable for cleaning and removing static electricity of various silver salt films (b
03-03
155# film cleaner (flame retardant)
Film cleanerSEC-onefivefive#It is a quick drying electrostatic cleaning agent composed of low boiling solvent. It is suitable for cleaning and removing static electricity of various silver salt films