DL-Tyrosine |
|
Product Name: H-DL-Tyr-OH
CAS#: 556-03-6
Synonyms: DL-Tyrosine
Molecular Formula: C9H11NO3
Molecular Weight: 181.19
Specifications:
Item
|
Standard
|
Analysis data
|
State of solution
(Transmittance)
|
Not less than 95.0%
|
96.9%
|
Chloride (Cl)
|
Not more than0.10%
|
<0.10%
|
Heavy metal(Pb)
|
Not more than 10ppm
|
<10ppm
|
Arsenic(As2O3)
|
Not more than 2ppm
|
<2ppm
|
Loss on drying
|
Not more than 0.50%
|
0.19%
|
Residue on ignition(sulfated)
|
Not more than 0.20%
|
0.09%
|
Assay
|
98.0 to101.0%
|
98.9%
|
Conclusion
|
The product is according with standard.
|
|
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