(-)-Norgestrel, 100mg

Fluazifop-methyl, 10.0 µg/ml, Acetonitrile, 10ml

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

1,2,3,4,5,6,7,8,12,12,13,13-Dodecachloro-1,4,4a,5,8,8a,9,9a,10,10a-decahydro-1,2,4:5,8:9,10-trimethanoanthracene,50 µg/mL,toluene,1mL,