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  Xinjiang fufeng biotechnologies co.,ltd.
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Sell: L-Tryptophan
Date: 2015-07-12
Cas#: 73-22-3
Specification: 98%-101.5%
Price:
Quantity: 1Kilogram
Term: 30
Note: [CAS No.]: 73-22-3
[Molecular Weight]:204.23
[Chemical Formula]: C11H12N2O2


Items Specification
Description White to yellow crystals or crystalline powder, tasteless, odorless
Assay 98%-101.5%
Quality Standard GB/T25734-2010
Hp 5.0-7.0
Specific Rotation -29.0脗擄-32.8脗擄
Loss on Drying 芒鈥奧?.5%
Residual on Ignition 芒鈥奧?.5%
Arsenic 芒鈥奧?ppm
Heavy Metal 芒鈥奧?5ppm
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