COA Testing for Research Peptides

MULTIPLE TESTING & SAMPLES

LONG TERM

A high-quality research peptide formulations company is seeking a reliable third-party laboratory to conduct a full Certificate of Analysis (COA) for one or more peptide products. We are interested in the following testing services:

Purity analysis (HPLC or UPLC)

Identity confirmation (Mass Spectrometry and/or NMR)

Endotoxin and sterility testing (for injectable-grade peptides)

Microbial limits testing

Residual solvents and heavy metals.

Could you please provide the following:

1. A full list of testing services you offer for peptides

2. Sample submission requirements (quantity, storage, forms, etc.)

3. Estimated turnaround time and pricing

4. Your lab’s certifications/accreditations (e.g., GMP, ISO)

5. A client intake form or service agreement, if available.

We’re also interested in discussing a long-term testing partnership, as we anticipate routine batch submissions moving forward.

Thank you for your time-I look forward to your response.