L-Carnosine

  • Cat#: P1135
  • CAS: 305-84-0
  • Chinese Name: L-肌肽
  • English Name: L-Carnosine
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Product consultation
Customer Service Hotline:021-54308259

1.  Supply Information

Gansu Huijian Pharmaceutical Co., Ltd

Room 310, Zone B, Specialized and Innovative Chemical Industry Incubation Base, No751 Qiyunshan Road, Lanzhou New Area, Lanzhou, Gansu 730300  

 

2.  Quality  Information 

检验项目 Item

检验标准 Inspection Standard

外  观 Appearance

White powder

比旋光度 Specific rotation

+20°~+22°

溶点Melting point

245℃~255℃

pH

7.5~8.5

干燥损失 Loss on Drying

≤1.0%

灼烧残渣 Residue on ignition

≤0.1%

甲醇残留 Methanol Residue

≤200 ppm

乙醇残留 Ethanol Residue

≤5000 ppm

重金属 Heavy metals

≤10 ppm

砷 Arsenic

≤1 ppm

铅 Lead

≤1 ppm

汞 Mercury

≤0.1 ppm

镉 Cadmium

≤1 ppm

L-组氨酸

≤0.2%

Beta-丙氨酸

≤0.1%

菌落总数 Aerobic Plate Count

≤1000cfu/g

酵母菌与霉菌 Yeast & Mould

≤100cfu/g

大肠杆菌与沙门氏菌 E.Coli & Salmonella

N.D.

葡萄球菌 Staphylococcus

N.D.

纯度 Purity(HPLC)

≥99.0%

含量 Assay

99.0%~101.0%


 

3.  Contact  Us

Contact person: Greeny Yang

Tel/Whatsapp: +86-15268817016

E-mail: greeny@hanhonggroup.com 


4. Related Information

Hanhong Scientific, plant in China, we can manufacture intermediate products from kilogram to tons.