2,2,4a,7,8-Pentamethyl-trans-decaline; C15 Bicyclic terpane

Esfenvalerate, 100 µg/ml, Ethyl acetate, 5ml

Deuterated PAH Standard, 100µg/ml in IO, 1ml

alpha alpha alpha (20R 24R)-24-Methylcholestane and alpha alpha alpha (24R 24R)-24-Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 50897-35-3/62446-14-4