Live catalog snapshot for AHK-Cu vendor comparison.
| Vendor | Listing | Price | Price per unit | Stock | COA evidence | Batch # | Purity |
|---|---|---|---|---|---|---|---|
| Peptiva Sciences | Box of 10 vials | $91 | $0.182/mg | In stock | No COA | PPA-CGL-AU50-MAXSZ5 | >= 99.0% |
| Lumira | Box of 10 vials | $71.50 | $0.143/mg | In stock | No COA | PPA-WL-AU50-P00715 | >= 99.0% |
| CorePeptide | Box of 10 vials | $49.40 | $0.0988/mg | In stock | No COA | PPA-CP-AU50-C8001 | >= 99.0% |
| Wubei Chemicals | Box of 10 vials | $85.80 | $0.1716/mg | In stock | No COA | PPA-WB-AU50-PP00003 | >= 99.0% |
| HelixBridge | Box of 10 vials | $87.50 | $0.175/mg | Out of stock | No COA | — | >= 99.0% |