Sure Chemical Co., Ltd. Shijiazhuang
Main products:Food Additives,Pharmaceutical Raw Materials,Mining Chemicals,Concrete Admixtures,Water Treatment Chemicals
Products
Contact Us
  • Contact Person : Ms. Li Selina
  • Company Name : Sure Chemical Co., Ltd. Shijiazhuang
  • Tel : 86-311-85697096
  • Fax : 86-311-85697098
  • Address : Hebei,shijiazhuang,Rm 3-2-02 5Fl, Federal Oriental Pearl Building,No.66, Zhaiying South Street,Shijiazhuang,Hebei,China
  • Country/Region : China
  • Zip : 050030

N-Acetyl-L-Tyrosine

N-Acetyl-L-Tyrosine
Product Detailed
N-Acetyl-L-Tyrosine EP, BP, AJI

N-Acetyl-L-Tyrosine

Item

Specification

Appearance

White crystals or crystalline powder

Specific Rotation[α]D20

+46.5° to +49.0°

State of solution

Clear and colorless 

Not less than 96.0%

Chloride (Cl)

Not more than 0.020%

Ammonium (NH4)

Not more than 0.02%

Sulfate (SO4)

Not more than 0.020%

Iron (Fe)

Not more than 30ppm

Heavy Metals (Pb)

Not more than 10ppm

Aresenic (As2O3)

Not more than 2ppm

Loss on drying

Not more than 0.5%

Residue on ignition 

Not more than 0.1%

Assay

99.0% to 101.0%

Tyrosine

Not more than 1.0%

pH

2.0 to 3.0

N-Acetyl-L-Tyrosine



Copyright Notice @ 2008-2012 ECOL Limited and/or its subsidiaries and licensors. All rights reserved.