HomeLab Tests Skye Peptides, ARA-290
Purity · passBatch · ARA25-16-003Shop-provided sample

ARA-290 × Skye Peptides — Lab Test, August 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
99.784%
Excellent purity only
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Test results

6 data points
Purity
99.784%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
16 mg
Tested qty
15.31 mg
Qty match
96% of labeled · -4%
0label125%
Batch / Lot
ARA25-16-003
Tested by
Janoshik LabsView 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 ARA-290 from Skye Peptides, performed by Janoshik Labs on August 7, 2025. Reported purity: 99.784%. Net content: 15.31 mg against 16 mg labeled (96% of label). Batch ARA25-16-003. Sample source: shop-provided.

Certificate of analysis

Original document
JANOSHIK LABS · HPLC-UV/MSLAB-ARA25-16-003
SAMPLE
ARA-290
BATCH
ARA25-16-003
CLIENT
Skye Peptides
DATE
AUG 07, 2025
METHOD
HPLC-UV/MS
COL.
C18 2.7μm
◆ AREA % = 99.784RT = 5.42 min
ACCEPT · MEETS SPEC
Issued by Janoshik Labs · Aug 07, 2025 · Batch ARA25-16-003

Related lab tests

8 tests

The 76 other ARA-290 tests on Peptigrity range from 53.90% to 99.99%. This one sits at 99.78%.

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