Ractopamine Residue ELISA Cov Khoom Siv
Daim ntawv thov
Tsiaj tso zis, ntaub so ntswg (muscle, siab), pub thiab ntshav.
Kev kuaj pom txwv:
tso zis 0.1ppb
cev 0.3pb
pub 3pb
Serum 0.1 ppb
Cia
Cia: 2-8 ℃, qhov chaw txias thiab tsaus.
Siv tau: 12 lub hlis.
Sau koj cov lus ntawm no thiab xa tuaj rau peb