Tirzepatide · Batch Z2XC194D7QL5

Results describe the tested sample in this certificate. Unreported tests are not treated as passed. These research materials are not for human or veterinary use.

Certificate: QC-2026-N23NWEYPTS

Batch

Z2XC194D7QL5

SKU

TR120 · 120mg × 10 vials

Test date

2026-08-22

Laboratory

Stand Science & Technology Pharmaceutical (Qingdao) Co., Ltd. (Stand Group)

Test results for batch Z2XC194D7QL5

Test	Result
AppearanceVisual	White loose powderPass
Mass spectrumMS	4812.6 DaPass
PurityHPLC	98.7 %Pass
Peptide contentHPLC	90.5 %Pass
Actual fillGravimetric	129.74 mgPass
Water contentKarl Fischer	3.6 %Pass
Bacterial endotoxinsLAL (gel-clot)	<3 EU/mgPass

Full COAVerify with laboratory