Semi-Volatile Standard

Ethanol standard in water,0.1g/L,water, 3mL

Metolachlor (ring-13C6), 100µg/ml in n-Nonane, 1,2ml

n-Butyl 4-hydroxybenzoate-2,3,5,6-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1219798-67-0