HomeLab Tests BulkGLP, ARA-290
Purity · below specBatch · 90133Shop-provided sample

ARA-290 × BulkGLP — Lab Test, April 2026

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
53.9%
Below spec purity only
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Independent verification available

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Test results

8 data points
Purity
53.9%
Endotoxins
Pass
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
12.66 mg
Qty match
127% of labeled · +27%
0label125%
Batch / Lot
90133
Container
White Lyophilized Powder
Tested by

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 ARA-290 from bulkglp.com, performed by freedomdiagnosticstesting.com on April 19, 2026. Reported purity: 53.9%. Purity falls below the 95% specification commonly applied to research peptides. Net content: 12.66 mg against 10 mg labeled (127% of label). Tested content exceeds the labeled amount by 27%. Endotoxins: Pass. Batch 90133. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for ARA-290 10mg from BulkGLP showing 53.90% purity
Issued by freedomdiagnosticstesting.com · Apr 19, 2026 · Batch 90133

Related lab tests

8 tests

The 78 other ARA-290 tests on Peptigrity range from 86.22% to 99.99%. This one sits at 53.90%.

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