reagent
N สารที่ ใช้ เป็นตัว กระ ทำปฏิกิริยา san-ti-chai-kra-tuan-tam-hai-koed-pa-ti-kri-ya
REAGENT
n.[re and agent. ] In chimistry, a substance employed to precipitate another in solution, or to detect the ingredients of a mixture. Bergman reckons barytic muriate to be one of the most sensible reagents.
REAGENT Re *a "gent, n. (Chem. )
re a gent |rēˈājənt riˈeɪʤənt | ▶noun a substance or mixture for use in chemical analysis or other reactions: this compound is a very sensitive reagent for copper.
reagent grade
re |agent grade ▶noun [ mass noun ] Chemistry a grade of commercial chemicals of a high standard of purity suitable for use in chemical analysis.
reagent |rɪˈeɪdʒ (ə )nt | ▶noun a substance or mixture for use in chemical analysis or other reactions: this compound is a very sensitive reagent for copper.
re a gent /riéɪdʒ (ə )nt /名詞 C 〘化 〙試薬, 反応薬 .