


| Name | Specifications | Packing | Price | Delivery | 
| Sodium thiocyanate | AR | 500g | RMB 68.2 | Consulting service | 
| Sodium thiocyanate | CP | 500g | RMB 55 | Consulting service | 
| Sodium thiocyanate | GR | 500g | RMB 66 | Consulting service | 
| Sodium thiocyanate | ACS | 500g | RMB 88 | Consulting service | 
| Sodium thiocyanate | ≥99.99% metals basis | 25g | RMB 429 | Consulting service | 
| Sodium thiocyanate | ≥99.99% metals basis | 100g | RMB 1199 | Consulting service | 
ACS级
项目名称                                   ACS Grade
含量(NaCNS)Assay                             ≥98.0%
水不溶物Insoluble matter                     ≤0.005%
碳酸盐(Na2CO3)Carbonate                      ≤0.2%
氯化物(Cl)Chloride                           ≤0.01%
硫酸盐(SO4)Sulfate                           ≤0.01%
硫化物(以S计)Sulfide                         ≤0.001%
铵盐(NH4)Ammonium                            ≤0.002%
重金属(以Pb计)Heavy metals                   ≤5ppm
铁(Fe)Iron                                   ≤2ppm
≥99.99% metals basis:
外观Appearance                          白色粉末或结晶
X-射线衍射分析X-Ray Diffraction         Conforms to standard
红外光谱鉴别Infrared spectrometry       Conforms to Structure
纯度Purity                              ≥99.99% Based on Trace Metals Impurities of ICP
纯度Purity                              ≥98.5-101.5% (Titration by AgNO3)
ICP:                                     Confirms Na and S Components Confirmed
痕量金属分析Trace Metal Analysis        ≤200ppm by ICP Atomic emission and Atomic Absorption Combined
(Al、Ba、Ca、Cu、Mg、Sn、Zn、Li、K、Rb、Cs)
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