性状  白色细小结晶，溶于水，易风化，100℃时失去2分子结晶水。
   
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  
   项目Item                                                  分析纯  化学纯
                                                           (AR)    (CP)
含量［Zn(CH3COO)2
·2H2O)Assay,%                                          ≥ 99.0    98.0
水溶液反应Solution reaction                                合格    合格
澄清度试验Clarity                                          合格    合格
水不溶物Insoluble matter in water,%                     ≤ 0.003   0.005
氯化物(Cl)Chloride,%                                    ≤ 0.001   0.002
硫酸盐(SO4)Sulfate,%                                    ≤ 0.002   0.01
铁(Fe)Iron,%                                            ≤ 0.0002  0.001
砷(As)Arsenic,%                                         ≤ 0.00002 0.00005
铅(Pb)Lead,%                                            ≤ 0.002   0.01
硫化铵不沉淀物(以硫酸盐计)Substances not
precipitated by ammonium sulfide,%                      ≤ 0.1     0.2

99.99% metals basis：

外观Appearance                          白色粉末或结晶
红外光谱鉴别Infrared spectrometry       Conforms
纯度Purity                              ≥99.99% Based On Trace Metals Analysis
ICP Assay                               Confirms Zinc Component
Zn                                      34.7 - 36.5 % (Complexometric EDTA)
总金属杂质Total metallic impurities     200ppm by ICP Atomic emission

99.995% metals basis：

外观Appearance                          白色结晶粉末或薄片
X-射线衍射分析X-Ray Diffraction         Conforms to standard
纯度Purity                              ≥99.995% Based On Trace Metals Analysis
Zn                                      29 - 30.5 % (Complexometric EDTA)
总金属杂质Total metallic impurities     50ppm by ICP Atomic emission
贮存  密封保存
用途  分析试剂，测定钙和锶，点滴分析钠，测定硫化氢，沉淀除去硫化物中的硫，检验蛋白、单宁、尿胆素、磷酸盐和血的试剂。
联合国编号  3077
Risk：  R22 R36 R50/53
Safety :  S26 S60 S61
Hazard :  Xn  N