|Purity||Crude, 70%, 75%, 80%, 85%, 90%, 95%, 98%, 99%|
|Desalination and Salt transfer||According to the customer’s requests, we can do TFA salt treatment and convert to acetate|
|Delivery time||3 to 4 weeks|
|Quality control||Provide MS, HPLC and COA report of each peptide|
|After-sales service||Provide free-issue retest or refund for unqualified products if notified within 2 weeks. Provide free retesting for ineligible items within 3 months and 1 to 2 weeks of free storage for samples.|
Certificate of analysis includes MS and HPLC analyses. These analyses are followed by independent QA (quality assurance) procedures, guaranteeing the highest quality of peptides.