5-HTP
Products Description
Product name: 5-Hydroxy-tryptophan (5-HTP)
Molecular weight: 220.22
Molecular formula: C11H12N2O3
Basic Info
| assay | ≥98% |
| peak X | negative |
| appearance | off white fine powder |
| smell | characteristic odor |
| loss on drying | ≤2.0% |
| ash content | ≤1.0% |
| heavy metals | ≤10ppm |
| lead | ≤2ppm |
| arsenic | ≤1ppm |
| total plate count | 1000CFU/G |
| Yeast and mold | 100cfu/g |
| E. Coli | negative |
| salmonella | negative |
| Nutritional | |||
| Product name | Cas No. | Product name | Cas No. |
| hyaluronic acid | 9004-61-9 | D-Glucosamine Hydrochloride | 66-84-2 |
| L-Arginine L-Aspartate | 7675-83-4 | glucosamine sulphate 2NACL | 38899-05-7 |
| L-Arginine L-Glutamate | 4320-30-3 | glucosamine sulphate 2KCl | 31284-96-5 |
| L-Arginine L-Pyroglutamate | 56265-06-6 | D-Galactose | 59-23-4 |
| L-ARGININE ALPHA KETOGLUTARATE(2:1) | 5256-76-8 | GABA (gamma-amino butyric acid) | 56-12-2 |
| L-ARGININE ALPHA KETOGLUTARATE(1:1) | 16856-18-1 | glycocyamine | 352-97-6 |
| Coenzyme Q10 | 303-98-0 | Coenzyme Q10 | 303-98-0 |
| L-Glutathione Reduced | 70-18-8 | 5-hydroxytryptophan (5HTP) | |
| l-glutathione oxidized | 27025-41-8 | ||
Packing & Delivery
Our Company
Premium Ingredient Co., Ltd has been producing and distributing amino acids, vitamins, nutrition and food additives for decades, severing for more than 100 clients in the fields of food, beverage, diet supplements, cosmetic, pharmaceutical and animal feeding, exporting to dozens of countries. We supply these products only from the first class Chinese factories with over 10 years producing experiences.
With more than 10 years working experience, Premium Ingredient Co., Ltd offers not only quality products, but also good service, quick response, delivery in time, share up-to-the minute market information, supply one-stop-shop solutions.
We have established a long-term, extensive and deep cooperation with the source to ensure sufficient supplies, stable prices, and rapid shipment. Our 3rd party documents include ISO9001, ISO14001, HACCP, HALAL, KOSHER, GMP, FAMI-QS.
We expect you sending email or coming for negotiation.
Our Factory
Our Research
Our Certifications
FAQ
Q: How long is your delivery time?
A: Generally it is 1-2 weeks..
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What's your MOQ ?
A: For the high value product, our MOQ starts from 25kg.
Q: Is there a discount ?
A: Yes, for larger quantity, we always support with better price.
Q: How to confirm the Product Quality before placing orders ?
A: Our products conforms to the internation standard, such as USP, CP, FCC. We can also send you the samples for test. After you confirmed the samples, we will move to the next step for cooperation.
Q: How to start orders or make payments ?
A: You can send our your Purchase order ( if your company has ), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
Q: How do you treat quality complaint ?
A: We tested each batch before delivery and only qualified product will be delivery, in case you find any problem about the quality when you received and tested, send email to us, and enclose the photo of the products and 3rd party test reports, We negotiate to resolve these issues, recall or exchange goods, or compensate.
Q: why we choose you ?
A : We ensure ingredient purity, on-time delivery, process efficiency and the technical documents you require.
(1) quality: meet even exceed what you expect.
(2) prices: competitive
(3) service: one stop shop solution, respond soon, delivery fast, share the market information, share the new application of the product.
Our products are sold all over the world, you can rest assured.
