Catalogue references and custom synthesis for laboratories, research institutions and distributors. Certificate of Analysis, RP-HPLC purity and mass-spectrometry identity with every batch.
Enquiries accepted 24/7 · written quotation within 24 hours · no account required
Written quotation returned with the documentation package before production.
The complete list is also available as a single reference list.
The release package is fixed at quotation stage, so your goods-in review can be completed from the documents alone — without a follow-up round.
United States · Vietnam · China
Three production sites allow a documented supply route matched to the destination and the batch plan you are working to.COA · HPLC · MS · Batch traceability
Worldwide, temperature-controlled availableEvery release carries a reference, a lot number and a releasing analyst.
Any document can be traced back to the batch it came from.Being explicit about the boundary is what makes the supply position defensible inside your own compliance file.
Provided for supplier qualification and verification. Confirm the legal entity, registered address and documentation standard through the official contact channel before entering a supply agreement.
Contact the procurement desk| Legal name | NovaTopped Biotechnology Inc. |
|---|---|
| Trading brand | TopPep is a research materials brand of NovaTopped Biotechnology Inc. |
| Registered office | United States |
| Operations & dispatch | Unit 12, Kwai Chung Logistics Centre, Kwai Chung, Hong Kong SAR, China |
| Contact domain | gettoppep.com |
| Contact channel | WhatsApp — procurement desk |
| 3085549425@qq.com | |
| Telephone | 15163245736 |
| Service hours | Enquiries accepted 24 hours a day, 7 days a week |
| Quotation turnaround | 24 hours |
|---|---|
| Minimum order | 1 unit (catalog) / negotiated (bulk) |
| Shipping | Worldwide, temperature-controlled available |
| Payment | Bank transfer, letter of credit (bulk), procurement platforms |
| Documentation | COA · HPLC · MS · Batch traceability |
Anything not covered here goes to the procurement desk over WhatsApp.
Research institutions, analytical laboratories, contract research organisations, universities and registered commercial buyers. We ask for organisation details and the intended research application at enquiry stage so the correct documentation can be prepared.
A certificate of analysis, an RP-HPLC purity chromatogram, a mass-spectrometry identity record and a lot-level traceability entry. The release documents state the method, the column and the gradient used, so your goods-in review can be completed independently.
1 unit (catalog) / negotiated (bulk). Catalogue references can be ordered one unit at a time; bulk input material is quoted per project against agreed release criteria.
Enquiries are answered over WhatsApp. A written quotation returns within 24 hours, fixing the specification, quantity, packaging, release criteria, documentation format, lead time and shipping terms before anything is produced.
All materials are supplied exclusively for laboratory research and further manufacturing use by qualified professionals. They are not medicines, supplements, cosmetics, food or medical devices, and are not intended for human or veterinary use. We do not provide dosing information, administration routes or cycle guidance.