Haus dej
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Bromate hauv dej ntxhia
Bromate yog ib yam khoom muaj zog carcinogenic, uas yog cov khoom siv tshuaj tua kab mob siv ozone.Nws yog ib qho tsim nyog tshuaj xyuas cov khoom fmineral dej ntau lawm.Siv CIC-D120 ion chromatograph, SH-AC-11 Kem thiab 15.0 mM NaOH eluent, chromatogram yog ...Nyeem ntxiv
