Test Propionate
44
Vendors
135
Samples
6.7
Average score
24 May 2026
Latest assay
| № | Vendor | Rating | Samples | Avg | Min | Max | Most recent |
|---|---|---|---|---|---|---|---|
| 1 | Tianjin Finder Chemical TFC | A | 6 | 10.0 | 9.9 | 10.0 | 16 Apr 2026 |
| 2 | Shanghai ERP Biotechnology | A | 4 | 10.0 | 9.9 | 10.0 | 27 Jun 2026 |
| 3 | Sangon Bio | A | 4 | 10.0 | 10.0 | 10.0 | 12 Jun 2026 |
| 4 | JEEP Peptides | A | 4 | 10.0 | 10.0 | 10.0 | 8 Jul 2026 |
| 5 | Shanghai Wibson Biotechnology | A | 4 | 10.0 | 9.9 | 10.0 | 11 Jul 2026 |
| 6 | Shanghai Sigma Audley | A | 4 | 10.0 | 9.9 | 10.0 | 9 Jun 2026 |
| 7 | Asymchem | A | 4 | 10.0 | 10.0 | 10.0 | 12 Jul 2026 |
| 8 | Mokemei Biotechnology | A | 3 | 10.0 | 10.0 | 10.0 | 12 May 2026 |
| 9 | SinoPep | A | 3 | 10.0 | 9.9 | 10.0 | 19 Aug 2026 |
| 10 | AmbioPharm | A | 3 | 10.0 | 9.9 | 10.0 | 19 Jul 2026 |
| 11 | QYAOBIO | A | 2 | 10.0 | 10.0 | 10.0 | 10 Jun 2026 |
| 12 | Kerui Peptides | A | 2 | 10.0 | 10.0 | 10.0 | 24 Jun 2026 |
| 13 | Flourishglobal Peptide | A | 2 | 10.0 | 10.0 | 10.0 | 15 Jul 2026 |
| 14 | Hybio Pharmaceutical | A | 2 | 10.0 | 10.0 | 10.0 | 19 Jul 2026 |
| 15 | Sigma-Aldrich | A | 2 | 10.0 | 10.0 | 10.0 | 16 Aug 2026 |
| 16 | Homopeptide | A | 7 | 9.9 | 9.9 | 10.0 | 24 May 2026 |
| 17 | WuXi TIDES | A | 5 | 9.9 | 9.9 | 10.0 | 1 Jul 2026 |
| 18 | PolyPeptide Group | A | 4 | 9.9 | 9.9 | 10.0 | 18 Jul 2026 |
| 19 | Bachem | A | 2 | 9.9 | 9.9 | 9.9 | 6 Jan 2026 |
| 20 | Hubei Jianxiang | A | 2 | 9.9 | 9.9 | 10.0 | 16 Mar 2026 |
| 21 | Chinese Peptide Company | A | 2 | 9.9 | 9.9 | 10.0 | 24 Jun 2026 |
| 22 | GenScript Peptides | A | 2 | 9.9 | 9.9 | 10.0 | 15 May 2026 |
| 23 | Thermo Fisher Scientific | A | 2 | 9.9 | 9.9 | 10.0 | 7 Jun 2026 |
| 24 | Wuhan Wansheng Bio (WWB) | A | 8 | 8.7 | 7.2 | 10.0 | 21 May 2026 |
| 25 | Qingdao Sigma Chemical QSC | A | 7 | 8.6 | 7.6 | 9.4 | 23 May 2026 |
| 26 | Shanghai Sigma Audley SSA | A | 5 | 8.6 | 7.8 | 9.4 | 24 May 2026 |
| 27 | Nantong Guangyuan Chemical GYC | A | 2 | 8.6 | 8.1 | 9.0 | 24 May 2026 |
| 28 | Glbiochem (Shanghai) | A | 2 | 8.3 | 7.5 | 9.1 | 24 May 2026 |
| 29 | Peptidology | X | 1 | 10.0 | 10.0 | 10.0 | 2 Jul 2025 |
| 30 | PeptiSlim | X | 1 | 9.3 | 9.3 | 9.3 | 11 Jun 2025 |
| 31 | NextGen Health | X | 1 | 8.7 | 8.7 | 8.7 | 2 Apr 2025 |
| 32 | ZhuoYan lab | C | 3 | 7.3 | 5.8 | 8.4 | 24 May 2026 |
| 33 | PeptiLab Research | X | 1 | 7.3 | 7.3 | 7.3 | 24 Apr 2025 |
| 34 | Shandong Nuoweiou Medical Technology Co | X | 1 | 7.3 | 7.3 | 7.3 | 27 Feb 2025 |
| 35 | LSPL | C | 4 | 7.2 | 6.2 | 8.8 | 23 May 2026 |
| 36 | Qingdao Hongshengda Trading | X | 1 | 7.1 | 7.1 | 7.1 | 20 Jun 2025 |
| 37 | HkRoids | X | 1 | 7.1 | 7.1 | 7.1 | 14 Jan 2025 |
| 38 | Yabang Peptide | X | 1 | 7.0 | 7.0 | 7.0 | 17 Dec 2024 |
| 39 | Oupeptide | A | 14 | 6.9 | 4.0 | 9.0 | 26 Jan 2026 |
| 40 | Astro Peptides | A | 2 | 6.8 | 6.0 | 7.7 | 21 May 2026 |
| 41 | Haikou Mingheng Biotechnology | X | 1 | 4.8 | 4.8 | 4.8 | 2 Apr 2025 |
| 42 | Deuschem | A | 2 | 3.5 | 2.6 | 4.4 | 25 May 2026 |
| 43 | Evolve BioPep | X | 1 | 3.1 | 3.1 | 3.1 | 7 May 2025 |
| 44 | PepKits | X | 1 | 0.0 | 0.0 | 0.0 | 20 Jun 2025 |