3,6-Dichloro-9H-[13C12]carbazole, 1.2ml x 50ug/ml, nonane

2,2',3,4',5',6-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 38380-04-0

11-OH-delta-9-THC, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

3-Chloro-1,2-propandiol-dipalmitate-d5, PP-3-MCPD-d5