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

Bromoethane, 20mg/ml in MeOH, 1ml

Calcium Chloride Solution (CaCl2)

4 alpha-Methyl-5 alpha(H),14 alpha(H),17 alpha(H)cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 474-41-9