Evidence archive · record 77687
PEG-MGF certificate
from Qingdao Sigma Chemical.
A real, dated lab record with its reported measurements visible. Pro opens the original document, verification trail and surrounding batch history.
Public evidence summaryActual record data · not an example
VendorQingdao Sigma Chemical
CompoundPEG-MGF
Test date2023-08-07
Testing labJanoshik
Source archiveJanoshik (public)
Batch IDUnknown
Laboratory measurements
What the lab reported
These values are transcribed from the named certificate. They are evidence from one submitted sample, not a guarantee about every vial from a vendor.
Reported laboratory resultsChecked 2026-08-13
PurityChemical purity reported on the certificate
97.22%
Measured quantityQuantity reported by the testing lab
1.17 mg (MGF content only)
Pro evidence trail: open the original certificate, upstream verification link, related records and vendor history.