1、Chemical Name: Copper Citrate
2、Molecular Formula: C6H4Cu2O7·5H2O
3、Molecular Weight: 360.22
4、CAS: 10402-15-0
5、Character: Green or blue-green crystalline powder,slightly soluble in water,soluble in ammonia and dilute acid,easily soluble in hot citric acid alkali soluble in ammonia and dilute acid,slightly soluble in water and cold citric acid alkali solution.
6、Usage: Used as preservative,insecticide,astringent,ect.It can also be used as copper supplement for animals or humans.
7、Packing: It is packed with a polyethylene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg .
8、Storage and Transport: It should be stored in a dry and ventilation warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
| 质量指标 | Specification | NYSL-1001-2016 |
| 柠檬酸铜含量，w/% ≥ | Copper citrate content,w/% ≥ | 98.0-104.0 |
| 柠檬酸盐含量，w/% ≥ | Citrate content,w/% ≥ | 51.0 |
| 铜（Cu），w/% ≤ | Copper (Cu),w/% ≤ | 34.5-36.7 |
| 总砷（As），mg/kg ≤ | Total arsenic(As),mg/kg ≤ | 4 |
| 铅（Pd），mg/kg ≤ | Lead(Pb),mg/kg ≤ | 5 |
| 汞（Hg），mg/kg ≤ | Mercury(Hg),mg/kg ≤ | 0.2 |
| 镉（Cd），mg/kg ≤ | Cadmium(Cd),mg/kg ≤ | 0.1 |
| 硫酸盐（SO42-），w/% ≤ | Sulfate(SO42-),w/% ≤ | 0.5 |
| 粉碎粒度（250um试验筛通过率） ≥ | Comminution size (passing rate of 250um test sieve) ≥ | 98.0 |
