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  • Greagent	 G19843D	Potas sium Hydroxide   1kg

Greagent G19843D Potas sium Hydroxide 1kg

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         货品编号:  Greagent.G19843D

         品牌:  Greagent

         品名:  Potas sium Hydroxide  

         规格:  1kg

         沸点:  1320 °C

     

     

         熔点:  361 °C
         外观:  White Crystal
         密度:  2.044

         检测项                                          标准值
         含量(KOH),%:                            ≥85.0
         镍(Ni),%:                                    ≤0.0001
         碳酸盐(K2CO3计),%:                 ≤1.0
         氯化物(Cl),%:                             ≤0.005
         重金属(以Pb计),%:                     ≤0.001
         总氮量(N),%:                              ≤0.0005
         硫酸盐(SO4),%:                         ≤0.003
         磷酸盐(PO4),%:                         ≤0.001
         硅酸盐(SiO3),%:                        ≤0.01
         钠(Na),%:                                   ≤1.0
         铝(Al),%:                                     ≤0.002
         钙(Ca),%:                                    ≤0.002
         铁(Fe),%:                                    ≤0.0005
         锌(Zn),%:                                    ≤0.001
         澄清度试验:                                 合格