 Model Number |
60-18-4 |
Keywords: L-Tyrosine,L Tyrosine,Tyrosine, Amino Acid
Detailed Product Description:
Molecular Formula: C9H11NO3
Molecular Weight: 181.19
Cas No: [60-18-4]
Characteristics: White crystals or crystalline powder; tasteless.
Quality Standards: USP24, AJI92.
Description as USP24:
Specific optical rotation: -9.8 to -11.2 degree
Chloride (Cl): <= 0.040%
Sulfate (SO4) : <= 0.040%
Iron (Fe ): <= 0.003%
Heavy metals (Pb): <= 0.001%
Arsenic (As2O3): <= 0.0001%
Loss on drying: <= 0.30%
Residue on ignition (sulfated): <= 0.40%
Assay: 98.5-101.0%
Organic volatile impurities: Meets the requirement
Packaging and Storage: In 25kgs fiber drum double polyethylene bags inside; Preserve in well-closed containers, at controlled room temperature.
Recommended limit: 1 year.
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