China (Mainland)
Assessedsupplier 
DL-Tyrosine CAS NO.556-03-6
- Min.Order: 1 Kilogram
- Payment Terms: T/T
- Product Details
Keywords
- 3-(4-Hydroxyphenyl)-DL-Alanine
- 556-03-6
- DL-Tyr-OH
Quick Details
- ProName: DL-Tyrosine
- CasNo: 556-03-6
- Molecular Formula: C9H11NO3
- Appearance: White Crystalline Powder
- Application: 556-03-6
- DeliveryTime: Please cheock with us
- PackAge: Standard Packing: 25kg/drum
- Port: Chinese Main ports
- ProductionCapacity: 500 Kilogram/Month
- Purity: 99%
- Storage: Store in dry, dark, ventilated place.
- Transportation: airplane or vessel
- LimitNum: 1 Kilogram
- Grade: Industrial Grade,Pharma Grade
Superiority
Sichuan Tongsheng is the most strongest manufacturer and exporter of amino acids and their derivatives in China, we have the best quality and price. Guarantee high quality, competive price and reliable service.
We fully compliance with ISO9001:2008, production and quality management following GMP standards, production plant constructed in accordance with GMP standards. Quality control conforms to the standards of pharmaceutical-food CP grade and Japan Ajinomoto AJI, American USP and Reagent grade BR.
we have kosher and hala certificate.
Details
Product Name: DL-Tyrosine
CAS#: 556-03-6
Synonyms: DL-Tyr
Molecular Formula: C9H11NO3
Molecular Weight: 181.19
Specifications: (Reference Standard AJI92)
|
Item |
Standard |
Analysis data |
|
Appearance |
White crystalline powder |
Conforms |
|
State of solution (Transmittance) |
Not less than 95.0% |
96.1% |
|
Chloride (Cl) |
Not more than0.10% |
<0.1% |
|
Heavy metal(Pb) |
Not more than 10ppm |
<10ppm |
|
Arsenic(As2O3) |
Not more than 2ppm |
<2ppm |
|
Other amino acids |
Chromatographically not detectable |
Conforms |
|
Loss on drying |
Not more than 0.20% |
0.12% |
|
Residue on ignition(sulfated) |
Not more than 0.20% |
0.1% |
|
Assay |
98.0 to101.0% |
99.4% |
Laboratory Picture:
