Spiking Standard 5

2-n-Butylthiophene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1455-20-5

Methylheneicosanoate C21:0, 10mg/mL in Hexane, 1ml

Abietic acid, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 514-10-3