Information for supplier qualification review. Present this alongside the quotations and documentation package for an internal qualification file.
| Legal name | TopPep Research Materials Ltd. |
|---|---|
| Registered office | Unit 12, Kwai Chung Logistics Centre, Kwai Chung, Hong Kong SAR, China |
| Registration number | Company Registration No. 77xxxxxx |
| Contact domain | gettoppep.com |
| Business hours | Mon–Fri 09:00–18:00 (GMT+8) |
| Procurement desk email | supply@gettoppep.com |
| Catalogue | 71 reference materials across 8 research areas |
|---|---|
| Application groupings | 10 groups including blends, bulk input and laboratory consumables |
| Custom synthesis | Sequence-to-delivery, scoped against specification and documentation requirement |
| Bulk supply | Bulk-grade input material quoted per project with agreed release criteria |
| Documentation | COA · HPLC · MS · Batch traceability |
| Intended use | Laboratory research and further manufacturing use by qualified professionals |
| Excluded use | Human and veterinary use; consumer and personal use; diagnostic and household use |
Certificate of Analysis per lot covering identity, purity, method and lot number, with the releasing analyst recorded.
Identity by ESI mass spectrometry; purity by reverse-phase HPLC with column, gradient and detector conditions stated.
Batch number, synthesis and filling dates and a retained sample held against every unit dispatched.
| Quotation format | Specification, documentation package, lead time, shipping terms, validity period |
|---|---|
| Minimum order | 1 unit (catalog) / negotiated (bulk) |
| Payment | Bank transfer, letter of credit (bulk), procurement platforms |
| Framework terms | Available for recurring institutional and commercial buyers |
| Packaging | Sealed vial with desiccant; ambient, insulated or cold chain against specification |
| Labelling | Buyer-specified labelling including internal reference and lot marking |
| Shipping | Worldwide, temperature-controlled available |
| Import responsibility | Buyer confirms licensing and import requirements in the destination jurisdiction |
Send the catalogue reference or target sequence, required purity, quantity and destination. The procurement desk returns a formal quotation with the documentation package and lead time.