六水合氯化锶

厂商:西陇科学
规格附加规格单位 市场价(¥)货号
AR500g

60.00
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性状:白色颗粒结晶。易潮解。密封于干燥处保存。

相对分子质量:266.62

技术条件

含量(SrCl2·6H2O),%                                            ≥99.5

pH值(50g/L,25°C)                                                  4.5~6.5

                                  杂质最高含量(以%计)

澄清度试验,号                                                           4

水不溶物                                                                     0.003

硝酸盐(NO3)                                                               合格

钠(Na)                                                                    0.005

镁(Mg)                                                                   0.0005

钾(K)                                                                       0.005

钙(Ca)                                                                     0.03

铁(Fe)                                                                      0.0001

钡(Ba)                                                                      0.02

重金属(以Pb计)                                                        0.0002

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