Summarize the COA for Batch A2847 and flag any issues.

COA Summary — Batch A2847

Purity: 99.2% — within spec (≥98.5%)

Heavy metals: <5 ppm — within spec

Water content: 0.18% — within spec

⚠ Issue detected:

Batch manufacture date is March 12, 2025, expiry shows March 2026 — 12-month shelf life, shorter than the 18-month minimum in the Master Supply Agreement. Recommend flagging for supplier clarification.

Draft an email to Horizon Chemical about the shelf life discrepancy.

Draft Email

To: procurement@horizonchem.de

Subject: Batch A2847 — Shelf Life Discrepancy

Dear Horizon Chemical team,

Regarding COA for Batch A2847 (Compound XR-47B): the stated shelf life is 12 months, below the 18-month minimum in our Master Supply Agreement (Clause 4.2.1).

Please confirm if this is a documentation error or a product change.

Best regards, [Your Name]