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Composite COA score

94/ 100Grade A

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Avg purity

Safety panel

Lab corroboration

Forgery risk

100

LL-37

Lot LL5126 · tested by Chromate · 2026-01-05

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99.82%

Purity

4.78 mg

Net peptide

—

Mass spec

✓

Endotoxin

Tests reported

HPLC purity

99.816%

Mass spec / LC-MS

—

FTIR identity

—

Endotoxin (LAL)

Pass< 0.1041 EU/mg

Heavy metals breakdown

Metals(as printed)

Pass< 50 ppb

Bare numerics show the raw value without a Pass/Fail status because the USP <232> Class limit depends on dose form. Comparator entries (<, ≤) resolve to Pass since they signal below-limit without needing a threshold table.

Tested by

Chromate

86 COAs indexed · std dev 1.26% · US

Source

Uploaded by the vendor and confirmed by Chromate.

First indexed 2026-05-26

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Label history

No archived listing available for this COA's test date.

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