EPA Method 551.1 Performance Check Sol’n

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

1-Tetradecanol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 112-72-1

n-Butyl 4-hydroxybenzoate-butyl d9, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1216904-65-2