Metaldehyde,100 µg/mL,MeOH,1mL,

D6729 Calibration Standard Mixtures Reference sample ARC96OX from Alberta Research Council, Edmonton, Canada Spark ignition engine fuel standard of known composition and concentration by mass.

D4-Salicylic acid, 100 µg/ml, Acetonitrile, 1ml

Pretilachlor, 100 µg/ml, Acetonitrile, 5ml