Test Reports (COA)

Quality You Can Trust

At Suzhou Lanhai Peptide, quality assurance and transparency are fundamental to our operations. To help verify the identity, purity, and quality of our products, analytical test reports and Certificates of Analysis (COAs) are available upon request for qualified orders.

Test Reports Available on Demand

To protect product integrity, customer privacy, and proprietary manufacturing information, test reports are not publicly displayed on our website. Instead, Certificates of Analysis and related testing documentation are provided on demand after an order has been successfully placed and verified.

Customers who require product-specific testing information may request the relevant documentation through our support team following their purchase.

What Our Test Reports Include

Depending on the product and available analysis, test reports may include:

Product identification
Batch or lot information
Purity analysis
HPLC testing results
Mass spectrometry data
Manufacturing and testing dates
Additional quality control information where applicable

Requesting a COA

If you have completed a purchase and would like to obtain the corresponding test report or Certificate of Analysis, please contact our customer support team with your order details. Our team will review your request and provide the available documentation as quickly as possible.

Important Notice

Test reports and Certificates of Analysis are provided for informational and quality assurance purposes only. Availability may vary depending on the product, batch, and testing requirements. Suzhou Lanhai Peptide reserves the right to verify purchase information before releasing any product-specific analytical documentation.