China (Mainland)
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L-Tyrosine CAS NO.60-18-4
- FOB Price: USD: 5.00-5.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,
- Available Specifications:
industrial grade (1-25)Kilogram
- Product Details
Keywords
- 3-(4-HYDROXYPHENYL)-L-ALANINE
- TYR
- L-3-[4-HYDROXYPHENYL]ALANINE
Quick Details
- ProName: L-Tyrosine
- CasNo: 60-18-4
- Molecular Formula: C9H11NO3
- Appearance: White Powder
- Application: As a nutritonal supplement.
- DeliveryTime: 7-15 working days
- PackAge: NW 1kg/foil bag; 20-25kg/drum or carto...
- Port: Shanghai/ Guangzhou/any other ports in...
- ProductionCapacity: 20 Metric Ton/Month
- Purity: ≥ 99.0%
- Storage: Stored in a dark, cool, ventilated and...
- Transportation: by air/sea/express,according to demand...
- LimitNum: 1 Kilogram
Superiority
product name: h-tyr-oh
cas#: 60-18-4
synonyms: l-tyrosine
molecular formula: c9h11no3
molecular weight: 181.19
specifications: (reference standard: aji92)
|
item |
standard |
analysis data |
|
appearance |
white crystals or crystalline powder |
conforms |
|
specific rotation[α]20/d (c=5,1mol/l hcl) |
-11.3 to -12.1° |
-11.47° |
|
state of solution (transmittance) |
not less than 95.0% |
96．5% |
|
chloride (cl) |
not more than 0.020% |
0.01% |
|
ammonium (nh4) |
not more than 0.02% |
0.01% |
|
sulfate (so4) |
not more than 0.020% |
0.008% |
|
iron (fe) |
not more than 20ppm |
8ppm |
|
heavy metal(pb) |
not more than 10ppm |
6ppm |
|
arsenic(as2o3) |
not more than 1ppm |
<1ppm |
|
other amino acids |
chromatographically not detectable |
conforms |
|
loss on drying |
not more than 0.20% |
0.15% |
|
residue on ignition(sulfated) |
not more than 0.20% |
0.07% |
|
assay |
98.5 to100.5% |
99.0% |
|
ph |
5.0 to 6.5 |
5.8 |
laboratory picture:
