Brand: RonasChemical
Grade: Food Grade, Medicine Grade
| Selling Units: | Kilogram |
| Package Type: | Standard Export Packing |
Product Detail:
| Appearance | White crystals or crystalline powder |
| Specific rotation[α]20/D | -11.8 to -12.8° |
| State of solution (Transmittance) | Not less than 95.0% |
| Chloride (Cl) | Not more than 0.1% |
| Heavy metal(Pb) | Not more than 10ppm |
| Arsenic(As2O3) | Not more than 2ppm |
| Loss on drying | Not more than 0.2% |
| Residue on ignition(sulfated) | Not more than 0.2% |
| Assay | 98.0% to 101.0% |
| Validity period | 2 years |
| Package | 25kg/ drum |
| Storage | Keep in dark place,Sealed in dry,Room Temperature |
| Transportation | by sea or by air or by land |
| Country of Origin | China |
| Payment terms | T/T |
Synonyms：
(2R)-2-amino-3-(1H-imidazol-5-yl)propanoic acid;
D-Histidine ;
D-His-OH;
H-D-His-OH;
(R)-2-Amino-3-(1H-imidazol-4-yl)propanoic acid;
Application：
D-Histidine is the enantiomer of L-Histidine(HY-N0832). L-Histidine is an essential Amino Acid for infants. L-Histidine is an inhibitor of mitochondrial glutamine transport.
D-Histidine is the unnatural, biologically inactive isomer of L-Histidine. D-histidine is known to inhibit cell division, and is also used by certain types of bacteria (such as Escherichia coli) as a source of L-Histidine.
Superiority：
1. We usually have ton level in stock, and we can delivery the material quickly after we receive the order.
2. High quality & competitive price could be provided.
3.Quality analysis report (COA) of the shipment batch would be provided before the shipment.
4. Supplier questionnaire and technical documents could be provided if request after meeting a certain amount.
5. Great after-sales service or guarantee : Any of your question would be solved as soon as possible.
Ronas Chemical Ind.c Co., Ltd. is a chemical manufacturer and supplier in China, starting with Ammonium persulfate , Potassium Persulfate and Sodium persulfate , Ammonium Perchlorate, and Potassium Perchlorate since 1980.
Our company specializes in foreign trade procurement. We have a complete range of products, such as Ingredients For DNA Or DHA, and series of other lines, such as
,Amino Acid，Amino Acid Derivatives，Pharmaceutical Intermediates，Ingredients For DNA Or DHA, Boc Protect Amino Acids, Heterocyclic Compounds, Small Molecule Peptide, Cosmetic Ingredients, Ammonium persulfate, Amino acid Esters , Sodium persulfate, Amino Acid, Cosmetic Peptide , Fmoc protect amino acids etc. Please feel free to contact us if you need more assistance.
Packaging: Standard Export Packing
Transportation: Ocean
Place of Origin: CHINA
Supply Ability: AS MUCH AS WE CAN
Port: SHANGHAI
Payment Type: T/T,D/P,D/A
Incoterm: FOB,CFR,CIF
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