N-(n-Butylbenzene) sulfonamide

Spirotetramat-mono-hydroxy, 100 µg/ml, Acetonitri

Ethanol standard in serum,0.2g/L,serum, 3mL

2,2'-Dimethylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 605-39-0