D-赖氨酸盐

Nanjing Y Bio-pharmaceutical Inc.
Address: Building B, Dingyebaitai Mansion 10 Xinhuo Road Gaoxin DistrictNanjing city, Jingsu Province China    Zip code: 210032
Tel:86-25-58855549 Fax: 86-25-58855691  email: lygydd@   
          检  验  报  告  书
REPORT  FOR  TESTING  QUALITY

品名：D-赖氨酸盐
PRODUCT：D-Lysinehydrochloride
CAS：7274-88-6

Batch No.	20160407	Mfg. DATE	2016-04-07
Packing	25 kg/Drum	Expiry Date	2017.04.06
Quantity	180㎏	Report Date	2016.04.10
Standard	Enterpise Standard
				
SI. No.	Test parameter	Specification	Result
1	 Appearance	white to off-white powder	Conforms
2	 Identification	IR and HPLC	Conforms
3	 Water content by KF (% w/w)	≤0.5%	0.22%
4	 Loss on drying	≤0.5%	0.20%
5	 Residue on ignition (% w/w)	≤0.5%	0.19%
6	 Enantiomer content by chiral HPLC	≤0.1%	Not detected
7	 Purity by HPLC	≥99.5%	99.7%
	   a. N-Acetyl L-tertiary Leucine	≤0.05%	Not detected
	   b. Methoxycarbonyl -L-Valine	≤0.10%	Not detected
	   c. Any individual unknown impurity	≤0.3%	0.20%
	   d. Total impurities	≤1.0%	0.20%
8	 Assay by Titration	98.5%～100.5%	99.4%