产品分类 更多
                    
                
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				 产品名称 Product Name | 
			
				 L-4-氰基苯丙氨酸 L-4-Cyanophenylalanine  | 
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				CAS NO | 
			
				 167479-78-9  | 
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				 生产日期 Manufacturing Date  | 
			
				 May 24,2011  | 
			
				 有效期 Valid Period | 
			
				 2 年 TwoYear | 
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| 
				 批 号 Batch No.  | 
			
				HYA20110524 | 
			
				 数 量 Quantity | 
			
				 100 Kg  | 
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				 检测项目 Test Item | 
			
				 标准值 Specifications | 
			
				 实测值 Test Results | 
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| 
				 外 观 Appearance | 
			
				 类白色或白色粉末 Off-white or white powder  | 
			
				 类白色粉末 Off-white powder  | 
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				旋光度Specific Rotation[α]25  | 
			
				 -16 + 1.5 º (C=1,水)  | 
			
				 -14.8 º (C=1,水)  | 
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				 干燥失重 Loss on drying | 
			
				 ≤0.5%  | 
			
				 0.15 %  | 
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				 灼烧残渣 Residues On Ignition  | 
			
				 ≤0.1%  | 
			
				 0.06 %  | 
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				 TLC Analysis  | 
			
				 One spot  | 
			
				 One spot  | 
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				 纯 度 (HPLC) | 
			
				 ≥98 %  | 
			
				 99.3%  | 
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