Sulfamethazine Residue ELISA Cov Khoom Siv
Qauv
Cov ntaub so ntswg, daim siab, zis, mis nyuj, mis hmoov, ice cream, cream
Kev kuaj pom txwv
cev: 5pb
cev: 1pb
Mis: 10 pb
Mis hmoov thiab qab zib: 20ppb
ice cream: 5 np
Sau koj cov lus ntawm no thiab xa tuaj rau peb