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Thymosin?¦??1 Acetate CAS No 62304-98-7


 Offer details
 Category: Chemicals / Other
 Date of placement: Dec 19, 2009 07:12 (GMT)
 Expiration date: Oct 22, 2012 01:17 (GMT)
 Type: Sell
 Subject: Thymosin?¦??1 Acetate CAS No 62304-98-7
 Details: Thymosin?¦??1 Acetate CAS No 62304-98-7 purity :98% min 1 Appearance White or slightly yellowish powder White powder 2 Solubility Soluble in water or 1% acetic acid at a concentration of >1mg/ml to give a clear, colorless solution Conforms 3 Specific Optical Rotation -80.0- -95.0????(c=0.5, H2O) -90.3???? 4 Amino Acid Composition ????10% of theoretical Conforms 5 Peptide Purity (By HPLC) ???? 98.0% by area integration 98.3% 6 Related Substance (By HPLC) Total Impurities(%) ???? 2.0% 1.7% 7 Acetate Content ???? 15.0% 6.8% 8 Water Content (Karl Fischer) ???? 5.0% 4.3% 9 Bacterial Endotoxins ????5EU/mg Conforms
 Contact information
Company: Hangzhou onicon chemical co ltd
Contact person: lily
Country:

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