HomeLab Tests RUO, PE-22-28
Purity · passBatch · PE2001Shop-provided sample

PE-22-28 × RUO — Lab Test, November 2025

Tested · submitted by @Frank 👑 Legend
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.224%
Excellent purity only
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Test results

7 data points
Purity
99.224%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
9.451 mg
Qty match
95% of labeled · -5%
0label125%
Batch / Lot
PE2001
Container
Lyophilized peptide vial
Tested by
ChromateView profile →

This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.

About this test

Independent HPLC purity analysis of PE-22-28 from ruo.bio, performed by Chromate on November 16, 2025. Reported purity: 99.224%. Net content: 9.451 mg against 10 mg labeled (95% of label). Batch PE2001. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
RP-HPLC certificate of analysis for PE-22-28 10mg from RUO showing 99.224% purity
Issued by Chromate · Nov 16, 2025 · Batch PE2001

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