Tirzepatide · Batch K471NC5RSNPB

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-FE6R9VAURF

Batch

K471NC5RSNPB

SKU

TR50 · 50mg × 10 vials

Test date

2026-08-22

Laboratory

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

Test results for batch K471NC5RSNPB

Test	Result
AppearanceVisual	White loose powderPass
Mass spectrumMS	4812.8 DaPass
PurityHPLC	99.5 %Pass
Peptide contentHPLC	90.5 %Pass
Actual fillGravimetric	58.38 mgPass
Water contentKarl Fischer	5.1 %Pass
Bacterial endotoxinsLAL (gel-clot)	<3 EU/mgPass

Full COAVerify with laboratory