n-Heptane, 5ml

1,1,1,2-Tetrachloroethane, 1000 µg/ml, Methanol,

1,3-Bis(2,3-dibromopropyl-5-(2-propene-1-yl)-1,3,5-triazine-2,4,6-(1H,3H,5H)-trione,50 µg/mL ,toluene,1mL,

Ceftriaxone disodium salt hemiheptahydrate, 50mg