4-Methoxy-3,5-dichlorobiphenyl,100µg/ml in IO, 1ml

3,3',4,5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Fluconazole,2000 µg/mL,MeOH,1mL,

Hexa(methoxymethyl)melamine, 100mg