Ethanol standard in water,3.0g/L,water, 1.5mL

Atrazine D5, 100 µg/mL in Acetone, 1ml

Metals Mix #3

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