Internal Standard for AB SIM

Benzalkonium chloride, 100µg/ml in AL, 5ml

4-Chloroaniline, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 106-47-8

d4 C27 alpha alpha alpha (20R)-Cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 205529-74-4