beta-Endosulfan, 100 µg/ml, Methanol, 1ml

Valeramide, 250mg

1-Methoxy-2-propanol,1000 µg/mL,MeOH,1mL,

2-n-Butyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 147792-31-2