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Research use only — not for human or veterinary consumptionCAS, formula & sequence documented for every compoundCold-packed dispatch, next business dayPer-lot lab certificates: pending supplier documentation21+ · verified laboratory purchasers only Research use only — not for human or veterinary consumptionCAS, formula & sequence documented for every compoundCold-packed dispatch, next business dayPer-lot lab certificates: pending supplier documentation21+ · verified laboratory purchasers only

Home / Lab reports / Lot PS-3871218

Certificate of analysis

Lot PS-3871218

L-Glutathione · 500 mg · CAS 70-18-8

Certificate status: pending. No reverse-phase HPLC purity report, LAL bacterial endotoxin assay or mass-spectrometry identity confirmation has been generated for lot PS-3871218. PeptideSeed is working with its supplier to obtain genuine per-lot laboratory documentation and will publish it here, tied to this exact lot number, once it exists.

Test	Method	Result
Purity	Reverse-phase HPLC, 214 nm	Pending
Bacterial endotoxin	LAL	Pending
Appearance	Visual	White crystalline powder

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A certificate of analysis is the analytical record for one specific synthesis batch. This page reports the current documentation status for lot PS-3871218 specifically, not a product-line average — see how to read a certificate of analysis for what each figure will mean once results are published.