EPA Method 551 - Disinfection By-Products

1-Hexanol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 111-27-3

Lupane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 464-99-3

3-Ethyl-2-methylthiopyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.