Alpha Resources Atropine OAS Alkaloid Salt SolidAlpha Resources Atropine OAS Alkaloid Salt Solid is an organic analytical standard (OAS) for the calibration and daily verification of CHNS/O elemental analyzers and isotope-ratio mass spectrometers (IRMS). Supplied with certified elemental composition. Its stable, homogeneous matrix supports accurate combustion-based determination of carbon, hydrogen, nitrogen, sulfur, and oxygen.Supplied by Alpha Resources as an aftermarket laboratory consumable; store per the SDS/COA.Specifications Alpha Part Number AEB2006 Unit of Measure 10G Compatible Instruments Thermo Fisher Scientific® Flash 2000 IRMS Thermo Fisher Scientific® NA1500NCS2 Thermo Fisher Scientific® NA2000-2100 Thermo Fisher Scientific® NA2500NCS Documents SDS Archived Certificates of Analysis