产品分类 更多
                    
                
| 
				 产品名称 Product Name | 
			
				 Foc-D-3-吡啶基丙氨酸  | 
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				CAS NO | 
			
				 142994-45-4  | 
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| 
				 批 号 Batch No.  | 
			
				HYA20110520 | 
			
				 数 量 Quantity | 
			
				 30 kg  | 
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| 
				 生产日期  | 
			
				2011.5.20 | 
			
				 有效期 Valid Period | 
			
				 2 年  | 
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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 | 
			
				 白色至类白色粉末 White or off-white powder  | 
			
				 类白色粉末 Off-white powder  | 
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| 
				 熔 点 Melting Point  | 
			
				 160 - 163℃  | 
			
				 160.5-161.8℃  | 
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				旋光度Specific Rotation[α]20  | 
			
				 + 43 ±2º (C=1,DMF)  | 
			
				 +43.3º (C=1, DMF)  | 
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| 
				 干燥失重 Loss on drying | 
			
				 ≤0.5%  | 
			
				 0.25%  | 
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| 
				 灼烧残渣 Residues On Ignition  | 
			
				 ≤0.1%  | 
			
				 0.06%  | 
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| 
				 纯 度 Assay(HPLC) | 
			
				 ≥99%  | 
			
				 99.85%  | 
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| 
				 ee(HPLC):  | 
			
				 ≥99%  | 
			
				 99.9%  | 
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