


| Name | Specifications | Packing | Price | Delivery | 
| Potassium sodium tartrate tetrahydrate | ACS | 500g | RMB 140.8 | Consulting service | 
| Potassium sodium tartrate tetrahydrate | GR | 500g | RMB 129.8 | Consulting service | 
| Potassium sodium tartrate tetrahydrate | AR | 500g | RMB 115.5 | Consulting service | 
ACS级
项目名称                      ACS Grade
含量(C4H4O6KNa·4H2O)Assay     99.0-102.0%
pH(5%溶液,25.0℃)
pH of a 5% solution at 25.0℃  6.8-8.5
水不溶物Insoluble matter       ≤0.005%
氯化物(Cl)Chloride             ≤0.001%
磷酸盐(PO4)Phosphate           ≤0.002%
硫酸盐(SO4)Sulfate             ≤0.005%
铵盐(NH4)Ammonium              ≤0.002%
钙(Ca)Calcium                  ≤0.005%
重金属(以Pb计)Heavy metals     ≤5ppm
铁(Fe)Iron                     ≤0.001%
99.98%:
外观Appearance                          白色结晶或粉末
红外光谱鉴别Infrared spectrometry       Conforms
纯度Purity                              ≥99.98% Based On Trace Metals Analysis By ICP
ICP:                                    Confirms K and Na Components Confirmed
Trace Metal Analysis                    ≤300.0 ppm
(Ba、Ca、Fe、Mg、Zn、Li、Rb、Cs)
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