All tested peptides are supplied with stringent analytical specifications, which include HPLC and M.S. analyses. Amino acid analysis and peptide content is available upon request.
Biopeptide guarantees the testing of your peptide to meet all listed specifications. If you are not completely satisfied, Biopeptide will either credit or retest your peptide at no additional charge. Notification of potential problem has to be made within 30 days of receipt of testing data.
Testing data are generally shipped within 7–10 working days of receipt of the purchase order.