2-Hydroxyatrazine, 100µg/mL in MeOH:AC (98:2),1ml

Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane

n-Hexadecane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 544-76-3

Perdeuterated Internal Standard-All-in-one 16 EPA Priority PAHs Naphthalene-d8 0978.10 1146-65-2 Acenaphthylene-d8 1336.12 93951-97-4 Acenaphthene-d10 1524.12 15067-26-2 Fluorene-d10 1530.13 81103-79-9 Phenanthrene-d10 0389.14 1517-22-2 Anthracene-d