B12 1 mg/mL is listed in the current PeptideSum product register under COA SKU B12, with a source pack specification of 1 mg/mL. The public page uses stable source specifications and does not publish randomized batch results.
B12 1 mg/mL is listed in the current PeptideSum product register under COA SKU B12, with a source pack specification of 1 mg/mL.
This record covers a small-molecule or cofactor material included in the same documentation-led laboratory supply register. The registered quantity is 1 mg/mL, with a source pack entry of 1 mg/mL and a purity requirement of NLT 98.0%.
Procurement discussions may include analytical standards, formulation research, method development and controlled laboratory evaluation.
Identity, assay or purity basis, quantity, appearance, packaging and the agreed document set are confirmed before supply. HPLC, MS and batch-specific COA files can be included when agreed in the quotation.
The fields below come from the current COA Product / SKU register. Batch numbers, dates and variable test results are intentionally excluded from this public page.
The source record is shown first. Alternative fills, pack counts or bulk programs remain subject to technical and documentation review.
Current Product / SKU quantity
1 mg/mLAlternative vial or container fill
Feasibility reviewDevelopment and evaluation quantity
Quotation basedForecast-led wholesale planning
Technical reviewDestination-specific packing and files
By destinationIncluded files are confirmed before production or release, so procurement teams know exactly what will be delivered.
Request COA on WhatsApp →Yes. This record is synchronized to 1 mg/mL under COA SKU B12.
HPLC purity testing and MS identity confirmation can be included in the agreed analytical package. Deliverables are confirmed in the quotation.
Alternative quantity and packaging requests are reviewed separately. The final specification and document scope are confirmed before supply.
No. Website materials are supplied for laboratory research and documentation workflows only, subject to the approved specification.
For laboratory research use only; not intended for human or veterinary administration.
Research use only: This material is supplied for laboratory research and documentation workflows only. It is not intended for human consumption, diagnostic use, therapeutic use, veterinary use or clinical application.
