LL-37 · Batch W1ZSURFOELC5

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-GKH9KLTMDW

Batch

W1ZSURFOELC5

SKU

LL375 · 5mg × 10 vials

Test date

2026-06-03

Laboratory

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

Test results for batch W1ZSURFOELC5

Test	Result
AppearanceVisual	White loose powderPass
Mass spectrumMS	4492.5 DaPass
PurityHPLC	99.6 %Pass
Peptide contentHPLC	92.9 %Pass
Actual fillGravimetric	5.99 mgPass
Water contentKarl Fischer	5.1 %Pass
Bacterial endotoxinsLAL (gel-clot)	<3 EU/mgPass

Full COAVerify with laboratory