PEG MGF × Glow Aminos — lab test, August 2026
COA 37937 matches Chromate's public record. So this test doesn't rest on our review alone — the lab confirms it too.
GLOWU3P5M8SZTest results
Not on file for this certificate: sterility. A purity figure says nothing about that.
About this test
Label 2 mg · Lab measured 1.91 mg
96% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 478 mcg using the measured mass, against 500 mcg on the label — 5% less.
One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.
| Report number | 37937 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 11 Aug 2026date taken from the record, not from a logged check |
| Checked by | Peptigrity staff, against the lab's portal |
| PDF vs portal | Chromate's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of PEG MGF from Glow Aminos, performed by Chromate on August 7, 2026. Reported purity: 98.35%. Net content: 1.91 mg against 2 mg labeled (96% of label). Endotoxins: <0.5 EU/vial. Heavy metals: <50 ppb. Batch GL-010184. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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