Semi-Volatile Standard

2-Methoxy-1-propanol, neat, Solvent-neat, Unit 10g, # of units-1, Cas.no. 1589-47-5

Allethrin, 100 µg/ml, Acetonitrile, 5ml

Methyl 4-hydroxybenzoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 99-76-3