性状  蓝色透明三斜结晶、蓝色颗粒或淡蓝色粉末，有毒，在空气中缓慢风化，在30度失去2分子结晶水，110度失去4分子结晶水，在250度成白色无水物，易溶于水，水溶液呈酸性反应。
   
备注:  以上描述，仅作参考，并不表示您收到的产品，与此项描述完全相符，产品的出厂标准，请参见质量标准。
质量标准  
   GB/T　665-88
项目Item                                          分析纯　    化学纯
                                                   (AR)        (CP)
含量(CuSO4·5H2O)Assay,%                         ≥ 99.0       99.0
水不溶物Insoluble matter in water,%               ≤0.005      0.01
氯化物(Cl)Chloride,%                              ≤0.001      0.002
总氮量(N)Total nitrogen,%                         ≤0.001      0.003
钠(Na)Sodium,%                                    ≤0.005      0.015
钾(K)Potassium,%                                  ≤0.001      0.004
铁(Fe)Iron,%                                      ≤0.003      0.002
镍(Ni)Nickel,%                                    ≤0.005      0.015
锌(Zn)Zinc,%                                      ≤0.03       0.06

项目                                              ACS级
                                                 ACS Grade
含量(CuSO4·5H2O)Assay                           98.0-102.0%
水不溶物Insoluble matter                         ≤0.005%
氯化物(以Cl计)Chloride(Cl)                       ≤0.001%
氮化合物(以N计)Nitrogen compounds(as N)          ≤0.002%
钙(Ca)Calcium(Ca)                                ≤0.005%
铁(Fe)Iron(Fe)                                   ≤0.003%
镍(Ni)Nickel(Ni)                                 ≤0.005%
钾(K)Potassium(K)                                ≤0.01%
钠(Na)Sodium(Na)                                 ≤0.02%

项目                                              高纯级
                                                 (High grade)
铜（Cu）                                          25.23%
含量(CuSO4·5H2O)Assay                           99.5%
水不溶物Insoluble matter                         ≤0.0002%
氯化物(以Cl计)Chloride(Cl)                       ≤0.00013%
pH                                               3.5-4.5
钙(Ca)Calcium(Ca)                                ≤0.00015%
铁(Fe)Iron(Fe)                                   ≤0.003%
镍(Ni)Nickel(Ni)                                 ≤0.00025%
钾(K)Potassium(K)                                ≤0.01%
钠(Na)Sodium(Na)                                 ≤0.02%
锌（Zn)                                          ≤0.0006%
铅（Pb）                                         ≤0.00001%
铝（AL）                                         ≤0.002%
砷（As）                                         ≤0.00001%
钴（Co）                                         ≤0.00026%

备注：高纯级主要用于电子工业的印刷电路板化学镀铜/五金化学镀铜等等需要高纯品领域

品级Grade                                         电镀级
硫酸铜（以（CuSO4·5H2O计)含量，%                ≥99.0
砷（As）含量，%                                  ≤0.0005
铅（Pb）含量，%                                  ≤0.005
钙（Ca）含量，%                                  ≤0.0005
氯化物（以CI计）含量，%                          ≤0.002
铁（Fe）含量，%                                  ≤0.005
钴（Co）含量，%                                  ≤0.0005
镍（Ni）含量，%                                  ≤0.0005
锌（Zn）含量，%                                  ≤0.002
水不溶物含量，%                                  ≤0.005
PH值（5%，20℃）                                 3.5-4.5

99.99% metals basis:

外观Appearance                          Blue Crystals
X-射线衍射分析X-Ray Diffraction         Conforms to Structure
纯度Purity                              ≥99.99% Based on Trace Metals Impurities of ICP
含量Assay(Titration by Na2S2O3)         98.0 - 102.0 %
ICP:                                    Confirms Cu and S Components Confirmed
不溶物Insoluble matter                  ≤0.005 %
钙Calcium (Ca)                          ≤0.005 %
氯Chloride Content                      ≤0.001 %
铁Iron (Fe)                             ≤0.003 %
钾Potassium (K)                         ≤0.01 %
钠Sodium (Na)                           ≤0.02 %
氮化合物Nitrogen Compounds              ≤0.002 %
镍Nickel                                ≤0.005 %
痕量金属分析total metallic impurities   ≤200ppm by ICP Atomic emission
(Ca、Cr、Fe、Mg、Mn、Pb、Ti)

99.999% metals basis:

外观Appearance                          Blue Crystals
X-射线衍射分析X-Ray Diffraction         Conforms to Structure
纯度Purity                              ≥99.999% Based on Trace Metals Impurities of ICP
Complexiometric EDTA                    97.0- 103.0 %
Titration by Na2S2O3                    97.0- 103.0 %
ICP Major Analysis                      Confirmed
Confirms Copper and Sulfur Components
痕量金属分析total metallic impurities   ≤20ppm by ICP Atomic emission

品级Grade                            细胞培养级, ≥98% 
                                 (for  cell culture, ≥98%)
外观Appearance                          blue powder
溶解试验Solubility                      clear blue solution at 100 mg/ml in water
纯度Purity（by titration）              ≥98%
铁Iron                                  ≤0.01%
细胞培养测试Cell culture test           pass

品级Grade                           植物细胞培养级, ≥98% 
                                 (for plant cell culture, ≥98%)
外观appearance                          blue powder
溶解性solubility                        clear blue solution at 100 mg/ml in water
纯度Puritypurity by titration           ≥98.0% 
铁iron by ICP Atomic Emission           ≤ 0.01%
植物细胞培养测试Plant Cell Culture Test  Pass
贮存  密封保存。
用途  点滴分析碲和锌，定氮时的催化剂，醣类分析，尿液和脑脊液检验，测定血清蛋白、全血葡萄糖、非蛋白氮，色谱分析。杀虫，媒染，防腐。单倍体育种中配制各种培养基，细菌血清检验中制备牛肉消化汤培养基。
联合国编号  9109
Risk：  R22 R36/38 R50/53
Safety :  S22  S60 S61
Hazard :  Xn  N