离岸价格
Get Latest Price1 ~ 10 / Kilogram ( Negotiable )
|1 Metric Ton Minimum Order
国:
China
モデル番号:
06
离岸价格:
1 ~ 10 / Kilogram ( Negotiable ) Get Latest Price
ロケーション:
HEBEI
最低注文量の価格:
1 per Kilogram
最低注文量:
1 Metric Ton
パッケージの詳細:
25kg pp woven bags or as your requirements
納期:
within 10 days after we confirmed the order
供給能力:
800 Metric Ton per Month
支払いタイプ:
T/T, L/C, PayPal
製品グループ :
連絡先担当者 lysine
Shijiazhuang, Hebei
Amino Acid tryptophan
For more details ,pls contact us customer service for COA and MSDS.
|
Lot No. |
MFG. DATE |
EXP. DATE |
Molecular Structure |
|
*******0 |
***2.*0.*0 |
***4.*0.*9 |
|
|
Molecular Weight |
Molecular Formula |
||
|
**4.*3 |
C*1H*2N2O2 |
||
|
Quantity |
Packing |
||
|
*0g |
*0g/ plastic bag |
||
|
Storage |
Keep in a cool & dry place |
||
|
Application |
Important nutrients, on medicine for the prevention and treatment of niacin agent |
||
|
Items |
Specification |
Results |
Test Method |
|
|
Description |
white to slightly yellowish-white crystals or crystalline Powder |
white crystalline Powder |
AJI |
|
|
Specific Rotation [a]*0D |
**0.5°~**2.5° |
**1.4° |
AJI |
|
|
Transmittance |
≥*5.0% |
*5.5% |
AJI |
|
|
Chloride |
≤0.**0% |
1ppm |
AJI |
|
|
Other amino acids |
conforms |
meet the requirements |
AJI |
|
|
Loss on drying |
≤0.*0% |
0.*2% |
AJI |
|
|
Residue on ignition |
≤0.*0% |
0.*6% |
AJI |
|
|
Assay |
*9.0%***1.0% |
*9.7% |
AJI |
|
|
PH |
5.**6.4 |
6.0 |
AJI |
|
|
Conclusion: |
Meet the requirement of AJI*2 standard. |
|||
| tryptophan Basic information |
| Product Name: | tryptophan |
| Synonyms: | D-TRP;D(+)-TRYPTOPHAN;D-TRYPTOPHAN;D-TRYPTOPHANE;D**-AMINO**-(*-INDOLYL)PROPIONIC ACID;D**-AMINO**-INDOLEPROPIONIC ACID;D**-AMINO**-INDOLYLPROPANOIC ACID;D-ALPHA-AMINO**-INDOLEPROPIONIC ACID |
| CAS: | *******6 |
| MF: | C*1H*2N2O2 |
| MW: | **4.*3 |
| EINECS: | ********9 |
| Product Categories: | Amino Acids Derivatives;Amino Acid Derivatives;Tryptophan [Trp, W];Amino Acids and Derivatives;alpha-Amino Acids;Amino Acids;Biochemistry;Indoles;Tryptophans;Chiral Compound;Amino Acids;Amino Acids & Derivatives;Aromatics;Heterocycles;Indole Derivatives;Isotope Labelled Compounds |
| Mol File: | *******6.mol |
| tryptophan Chemical Properties |
| mp | ******5 °C (dec.)(lit.) |
| alpha | *1.5 º (c=1, H2O *4 ºC) |
| refractive index | *1 ° (C=1, H2O) |
| storage temp. | Store at RT. |
| Water Solubility | *1 g/L (*0 ºC) |
| BRN | ****8 |
| Stability: | Stable. Incompatible with oxidizing agents. |
| CAS DataBase Reference | *******6(CAS DataBase Reference) |
| EPA Substance Registry System | D-Tryptophan(*******6) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | *6/*7/*******7/****2 |
| Safety Statements | *4/****6/*7/*******6 |
| WGK Germany | 3 |
| RTECS | YN******0 |
| F | 8 |
| HazardClass | IRRITANT |
| HS Code | *******0 |
| 国: | China |
| モデル番号: | 06 |
| 离岸价格: | 1 ~ 10 / Kilogram ( Negotiable ) Get Latest Price |
| ロケーション: | HEBEI |
| 最低注文量の価格: | 1 per Kilogram |
| 最低注文量: | 1 Metric Ton |
| パッケージの詳細: | 25kg pp woven bags or as your requirements |
| 納期: | within 10 days after we confirmed the order |
| 供給能力: | 800 Metric Ton per Month |
| 支払いタイプ: | T/T, L/C, PayPal |
| 製品グループ : | FEED GRADE AMINO ACID |
