| Customization: | Available |
|---|---|
| CAS No.: | 73-22-3 |
| Formula: | C11h12n2o2 |
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| L-Tryptophan | |
| Synonyms | L(-)-Tryptophan; (S)-2-Amino-3-(1H-indol-3-yl)propanoic acid; L-alphs-Amino-3-indolepropionic acid |
| CAS Number | 73-22-3 |
| Molecular Formula | C11H12N2O2 |
| Molecular Weight | 204.23 |
| Storage | Kept in dry and cool place, avoid of sunlight |
| Application | L-Tryptophan's is used to alleviate depression, support alcohol withdrawal and to aid weight loss. It plays an important role in our diets, and aging individuals are often in need of it as a supplement. |
| SPECIFICATION | |
| ITEMS | SPECIFICATION |
| Appearance | White like crystalline powder |
| Loss on Drying | ≤ 0.3% |
| Residue on Rotation | -29.4° ~ -32.8° |
| PH | 5.5~7.0 |
| Heavy Metals | ≤ 15ppm |
| Iron | ≤ 30ppm |
| Arsenic | ≤ 1.5ppm |
| Sulphate | ≤ 300ppm |
| Chloride | ≤ 500ppm |
| Assay | 98.5 ~101.5% |
| Standard | USP24 |
1). Team's rich knowledge & experience in Pharma & CHC (Costumer Healthcare) businesses
2). Wide connections with Chinese Pharma & CHC Industries to ensure the reliability of the manufacturers we recommended
3). Strong product database based on our daily sourcing team jobs for multinational company as the contracted partner
4). Financing support based on credit approval
5). International logistics services is our highlighted strengths, like cold-chain, hazardous shipment, door to door, which we've been providing to Abbott, Sanofi, Boehringer-ingelheim. In Algeria, we're the approved supplier for Sanofi.
Q1:Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: Which kind of payment terms do you accept?
A: T/T, LC, D/P and Flexible payment by Credit approved.
Q3:Which transportation do we use?
A:Samples could be DHL, UPS, TNT, EMS, Fedex, and so on. For mass orders, it will be delivered by air or sea.
Q4: How about your delivery time?
Generally, it takes 5 working days after receiving your advance payment.
Q5: How do you treat quality complaint?
A: First of all, our quality control guarantees that quality is accomplished with the confirmed specification, and we take 100% responsibility for our orders.
Q6:How can we trust you?
A: You are always warm welcomed to visit us at any time. Before we start B2B, MIC has audited our company on-spot and approved our credit.
Q7:Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery.
A1 Quality control: We take quality as our life. We strictly control the quality of each process and establish a complete quality control system.
A2 carefully packing: 1kg, 5kg, 15kg, 20kg, 25kg can be packed in different specifications. Packaging can be customized according to customer requirements. Aluminum foil bag and carton. Ensure the safety of transportation. And free samples are available.
A3 Quality service: We have a professional sales DEP. quality DEP. and logistics DEP for quality assurance and service satisfaction.
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