Live catalog snapshot for PE 22-28 vendor comparison.
| Vendor | Listing | Price | Price per unit | Stock | COA evidence | Batch | Purity |
|---|---|---|---|---|---|---|---|
| Lumira | Box of 10 vials | $112.80 | $1.13/mg | In stock | No COA | PPA-WL-PE10-P00712 | >= 99.0% |
| Peptiva Sciences | Box of 10 vials | $168.00 | $1.68/mg | In stock | No COA | PPA-CGL-PE10-EP0010 | >= 99.0% |
| CorePeptide | Box of 10 vials | $120.00 | $1.20/mg | In stock | No COA | — | >= 98.0% |