Bromophos-methyl, 100 µg/ml, Ethyl acetate, 5ml

Metaldehyde, certified, 0.25g

Dibenz[a,h]anthracene-d14, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 13250-98-1

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