Description

• General description: One unit of SRM 3247 contains five 2 mL ampoules, each consisting of about 1 gram of extract.SRM 3247_certSRM 3247_SDS
• Application: The SRM is intended to validate analytical methods for determining flavonoids, terpene lactones, andtoxic elements in Ginkgo biloba extracts and similar matrices. Additionally, it can be utilized to assign values to in-house control materials for quality assurance purposes.
• Features and Benefits: Accompanied with NIST- certified mass fraction values for flavonoid aglycones and terpene lactones, and lead in SRM 3247. Reference values for arsenic and cadmium are also expressed as mass fractions on their dry-mass basis.The certified value is metrologically traceable to the SI unit of mass fraction, expressed as micrograms per gram.The NIST certificate is provided with expiration certificate, storage, handling, use,and maintenance instructions.
• Other Notes: Certified for the analytes listed below. See certificate for values and more detailsPhytochemicals: Bilobalide, Ginkgolide A, Ginkgolide B, Ginkgolide C, Ginkgolide J, Isorhamnetin, Kaempferol, Quercetin, Total Aglycones, Total Terpene LactonesTrace Elements: Arsenic (As), Cadmium (Cd), Lead (Pb)Matrix Group: Botanicals
• Legal Information: NIST is a registered trademark of National Institute of Standards and Technology