Menene CAS? CAS tana tsaye ne don Sabis ɗin Abstracts na Chemical, madaidaicin bayanai ne wanda American Chemical Society (ACS) ta kafa. Lambar CAS, ko lambar rajistar CAS, mai gano lamba ce ta musamman da ake amfani da ita don yiwa abubuwa sinadarai, mahadi, jerin halittu, polymers, da ƙari. . A cikin chem...
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