RTC(美国)

RT Corp

美国ResourceTechnologyCorporation (RTC)www.rt-corp.comRTC是全球的标准品和参考物质供应商，是欧盟指定的三家标准品和参考物质供应商之一，有证书。2011年Sigma-Aldrich收购分析化学公司ResourceTechnologyCorporation CategoriesAgriculturalBiologicalCalibrationRefe renceMaterialsClinicalChemistryCRMDMRQA28EnvironmentalQualityControlEnvironmentalReferenceMaterials/CertifiedReferenceMaterialsCRMIndustrialMiscellaneousPharmacopoeialStandardsProficiencyTestingRadionuclidesRT-PharmaXRFReferenceMaterialsRTCorpwasincorporatedinLaramie,Wyomingin1988.TheprincipalbusinessofthecorporationisthemanufactureanddistributionofCertifiedReferenceMaterials(CRMs),QualityControl(QC)Samples,andProficiencyTesting(PT)Samples.Originallyfocusedintheenvironmentalsector,RTCorphassinceexpandeditsfocustoincludethepharm