BatchQSC-2609-068active
Vitamin B12 (Cyanocobalamin)
Released 2026-08-25 · Expires 2028-08-25 · Lot 17.4 g
QC results
HPLC purity
99.0%
LC-MS mass
Endotoxin (LAL)
< 0.5 EU/mg
Third-party re-test
Not requested for this batch — available on request
Inventory
Produced
2,116 vials
Remaining
2,016 vials
Sold
100 vials
Full COA for batch QSC-2609-068
Chromatogram and mass spec confirmation from our in-house QC are bundled with every shipment as a downloadable PDF. Independent third-party re-verification can be arranged for this batch on request — existing customers can ask any time.
Request the batch QSC-2609-068 COA →Changelog
2026-08-25Released to catalog