Roxithromycin, 100 µg/ml, Methanol, 1ml

Cyanazine, 10 µg/ml, Ethyl acetate, 10ml

n-Alkanes mixture C20+C40 1140,20 Eicosane 1160,40 n-Tetracontane Conc: 100µg each/mL in n-Pentane Units: 5mL in Screw-cap bottles

2,2,3-Trimethylpentane