2’,3,4-Tribromodiphenyl ether,100 µg/mL,isooctane,1mL,

Sulfadiazine,neat,neat,100mg,

(24R)-24-Methylcholest-4-ene and (24R)-24-Ethylcholest-4-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 79897-60-2 / 71609-17-1

alpha-Endosulfan, 100 µg/ml, Methanol, 1ml