Internal Standard, For Usepa Method 525.2, Iso/Iec Guide 34 Certified, Nist-Traceable Certified Reference Material, Each

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Organic standard manufactured for gc, gc/ms, hplc, lc/ms, and other analytical instrumentationanalytecas no.Concentrationacenaphthene-d1015067-26-2500μg/mlchrysene-d121719-03-5500μg/mlphenanthrene-d101517-22-2500μg/mlcertificationsaccredited by a2la for iso/iec 17025 and iso/iec guide 34 and certified by ul-dqs to iso 9001complianceghs/osha complaint