RTC(美國)

RT Corp

美國ResourceTechnologyCorporation (RTC)www.rt-corp.comRTC是全球的標準品和參考物質供應商，是歐盟指定的三家標準品和參考物質供應商之一，有證書。2011年Sigma-Aldrich收購分析化學公司ResourceTechnologyCorporation CategoriesAgriculturalBiologicalCalibrationRefe renceMaterialsClinicalChemistryCRMDMRQA28EnvironmentalQualityControlEnvironmentalReferenceMaterials/CertifiedReferenceMaterialsCRMIndustrialMiscellaneousPharmacopoeialStandardsProficiencyTestingRadionuclidesRT-PharmaXRFReferenceMaterialsRTCorpwasincorporatedinLaramie,Wyomingin1988.TheprincipalbusinessofthecorporationisthemanufactureanddistributionofCertifiedReferenceMaterials(CRMs),QualityControl(QC)Samples,andProficiencyTesting(PT)Samples.Originallyfocusedintheenvironmentalsector,RTCorphassinceexpandeditsfocustoincludethepharm