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英文名:Ammonium iron(II) sulfate solution for volumetric analysis,c((NH4)2Fe(SO4)2)=0.05mol/L (0.05N)
级别: Reference Material 储存: 冷藏(2-8℃)    
英文名:Ammonium iron(II) sulfate solution for volumetric analysis,c((NH4)2Fe(SO4)2)=0.2mol/L (0.2N)
级别: Reference Material 储存: 冷藏(2-8℃)    
英文名:Ammonium iron(II) sulfate solution for volumetric analysis,c((NH4)2Fe(SO4)2)=0.3mol/L (0.3N)
级别: Reference Material 储存: 冷藏(2-8℃)    
英文名:Perchloric acid solution for volumetric analysis,in acetic acid,c(HClO4)=0.05mol/L (0.05N)
级别: Reference Material 储存: 常温(10-30℃)    
英文名:Perchloric acid solution for volumetric analysis,in acetic acid,c(HClO4)=0.5mol/L (0.5N)
级别: Reference Material 储存: 常温(10-30℃)    
英文名:Sodium hydroxide solution for volumetric analysis,c(NaOH)=0.01mol/L(0.01N)
级别: Reference Material 储存: 常温(10-30℃)    
英文名:Sodium hydroxide solution for volumetric analysis,c(NaOH)=0.02mol/L(0.02N)
级别: Reference Material 储存: 常温(10-30℃)    
英文名:Sodium hydroxide solution for volumetric analysis,c(NaOH)=0.05mol/L (0.05N)
级别: Reference Material 储存: 常温(10-30℃)    
英文名:Sodium Hydroxide solution for volumetric analysis,in ethanol,c(NaOH)=0.1mol/L (0.1N)
级别: Reference Material 储存: 常温(10-30℃)    
英文名:Sodium hydroxide solution for volumetric analysis,c(NaOH)=2.0mol/L(2.0N)
级别: Reference Material 储存: 常温(10-30℃)    
英文名:Sodium hydroxide solution for volumetric analysis,c(NaOH)=2.5mol/L(2.5N)
级别: Reference Material 储存: 常温(10-30℃)    
英文名:Sodium hydroxide solution for volumetric analysis,c(NaOH)=3.5mol/L(3.5N)
级别: Reference Material 储存: 常温(10-30℃)    
英文名:Sodium hydroxide solution for volumetric analysis,c(NaOH)=5.0mol/L(5.0N)
级别: Reference Material 储存: 常温(10-30℃)    
英文名:Potassium hydroxide solution for volumetric analysis,c(KOH)=0.01mol/L(0.01N)
级别: Reference Material 储存: 常温(10-30℃)    
英文名:Potassium hydroxide solution for volumetric analysis,in ethanol,c(KOH)=0.01mol/L(0.01N)
级别: Reference Material 储存: 常温(10-30℃)    
英文名:Potassium hydroxide solution for volumetric analysis,in ethanol,c(KOH)=0.02mol/L(0.02N)
级别: Reference Material 储存: 常温(10-30℃)    
英文名:Potassium hydroxide solution for volumetric analysis,in isopropanol,c(KOH)=0.05mol/L (0.05N)
级别: Reference Material 储存: 常温(10-30℃)    
英文名:Potassium hydroxide solution for volumetric analysis,in ethanol,c(KOH)=0.1mol/L(Acc. to Ch.P.2020)
级别: Reference Material 储存: 常温(10-30℃)    
英文名:Potassium hydroxide solution for volumetric analysis,in ethanol,c(KOH)=0.5mol/L(0.5N)
级别: Reference Material 储存: 常温(10-30℃)    
英文名:Potassium hydroxide solution for volumetric analysis,in ethanol,c(KOH)=0.7mol/L(0.7N)
级别: Reference Material 储存: 常温(10-30℃)