Spirotetramat-mono-hydroxy, 10.0 µg/ml, Acetonitr

3,6-Dimethylphenanthrene, 100µg/ml in AL, 5ml

2,2',3,3',4,4',5,5'-Octachloro[13C12]biphenyl, 50.0µg/mL in Nonane/10% toluene, 1,2ml

Clavulanic acid potassium salt, 1000µg/ml in Acetonitrile, 1ml