


| Name | Specifications | Packing | Price | Delivery | 
| Sodium citrate | 98%(titration) | 100g | RMB 165 | 现货 | 
| Sodium citrate | 98%(titration) | 250g | RMB 363 | 现货 | 
| Sodium citrate | ≥99% by titration | 100g | RMB 99 | 现货 | 
| Sodium citrate | ≥99% by titration | 500g | RMB 462 | 现货 | 
| Sodium citrate | ≥99% by titration | 1000g | Inquiry | 现货 | 
| Sodium citrate | 100g | RMB 148.5 | 现货 | |
| Sodium citrate | 500g | RMB 577.5 | 现货 | |
| Sodium citrate | ACS, ≥99.0% (NT) | 500g | RMB 107.8 | 现货 | 
| Sodium citrate | CP | 500g | RMB 60.5 | 现货 | 
| Sodium citrate | AR | 500g | RMB 63.8 | 现货 | 
ACS级
项目名称                          ACS Grade
含量Assay                           ≥99.0%
pH(5%溶液,25.0℃)
pH of a 5% solution at 25.0℃        7.0-9.0
水不溶物Insoluble matter            ≤0.005%
氯化物(Cl)Chloride                  ≤0.003%
硫酸盐(SO4)Sulfate                  ≤0.005%
铵(NH3)Ammonia                      ≤0.003%
钙(Ca)Calcium                       ≤0.005%
重金属(以Pb计)Heavy metals          ≤5ppm
铁(Fe)Iron                          ≤5ppm
品级Grade                               分子生物学级  
                                   (for Molecular Biology, ≥99%(GC) )
外观Appearance                          白色粉末
纯度Purity                              ≥99.0% (GC)
水溶解试验solubility in water           Colorless ,Clear ,100 mg in 1 mL H2O
钠Sodium (Na)                           22.0 - 24.0 %
铅Lead (Pb)                             ≤5 ppm
铁Iron (Fe)                             ≤5 ppm
铵Ammonia                               ≤10 ppm
DNAse, Exonuclease Detection            None Detected
NICKase,Endonuclease Detection          None Detected
RNAse Detection                         None Detected
Protease Detection                      None Detected
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