Recovery Standard Solution, 1.2ml, nonane

Silthiofam, 100 µg/ml, Ethyl acetate, 5ml

2-Methyleicosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1560-84-5

2,2',4,4',5,6'-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,