3-Methoxy-2',5'-dichlorobiphenyl, 100µg/ml in IO, 1ml

Sildenafil,1000 µg/mL,MeOH,1mL

Potassium (K)

2,2',3,3',4,4',5,5'-Octabromodiphenyl ether, 1.2ml x 50ug/ml, toluene