Phenolic Mix

delta-HCH, 100 µg/ml, Acetonitrile, 5ml

Methyl 4-hydroxybenzoate-2,3,5,6-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 362049-51-2

2,2',6-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane