Ofurace, 10 µg/ml, Ethyl acetate, 10ml

1,2-Dichloropropane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 78-87-5

d4 C28 alpha alpha alpha (20R)/C29 alpha alpha alpha (20R)-Methyl/Ethylcholestane, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

EPA Method 551Mix “A”