Test Propionate
24
Vendors
73
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 | Homopeptide | A | 7 | 9.9 | 9.9 | 10.0 | 24 May 2026 |
| 3 | Wuhan Wansheng Bio (WWB) | A | 8 | 8.7 | 7.2 | 10.0 | 21 May 2026 |
| 4 | Qingdao Sigma Chemical QSC | A | 7 | 8.6 | 7.6 | 9.4 | 23 May 2026 |
| 5 | Shanghai Sigma Audley SSA | A | 5 | 8.6 | 7.8 | 9.4 | 24 May 2026 |
| 6 | Nantong Guangyuan Chemical GYC | A | 2 | 8.6 | 8.1 | 9.0 | 24 May 2026 |
| 7 | Glbiochem (Shanghai) | A | 2 | 8.3 | 7.5 | 9.1 | 24 May 2026 |
| 8 | Peptidology | X | 1 | 10.0 | 10.0 | 10.0 | 2 Jul 2025 |
| 9 | PeptiSlim | X | 1 | 9.3 | 9.3 | 9.3 | 11 Jun 2025 |
| 10 | NextGen Health | X | 1 | 8.7 | 8.7 | 8.7 | 2 Apr 2025 |
| 11 | ZhuoYan lab | C | 3 | 7.3 | 5.8 | 8.4 | 24 May 2026 |
| 12 | PeptiLab Research | X | 1 | 7.3 | 7.3 | 7.3 | 24 Apr 2025 |
| 13 | Shandong Nuoweiou Medical Technology Co | X | 1 | 7.3 | 7.3 | 7.3 | 27 Feb 2025 |
| 14 | LSPL | C | 4 | 7.2 | 6.2 | 8.8 | 23 May 2026 |
| 15 | Qingdao Hongshengda Trading | X | 1 | 7.1 | 7.1 | 7.1 | 20 Jun 2025 |
| 16 | HkRoids | X | 1 | 7.1 | 7.1 | 7.1 | 14 Jan 2025 |
| 17 | Yabang Peptide | X | 1 | 7.0 | 7.0 | 7.0 | 17 Dec 2024 |
| 18 | Oupeptide | A | 14 | 6.9 | 4.0 | 9.0 | 26 Jan 2026 |
| 19 | Astro Peptides | A | 2 | 6.8 | 6.0 | 7.7 | 21 May 2026 |
| 20 | Shanghai ERP peptide Biotechnology | X | 1 | 6.8 | 6.8 | 6.8 | 6 May 2025 |
| 21 | Haikou Mingheng Biotechnology | X | 1 | 4.8 | 4.8 | 4.8 | 2 Apr 2025 |
| 22 | Deuschem | A | 2 | 3.5 | 2.6 | 4.4 | 25 May 2026 |
| 23 | Evolve BioPep | X | 1 | 3.1 | 3.1 | 3.1 | 7 May 2025 |
| 24 | PepKits | X | 1 | 0.0 | 0.0 | 0.0 | 20 Jun 2025 |