1,4-Dioxane, 5ml

Calibration Std. #2

Cholest-5-en-3ß-ol , 600µg/mL, Solvent-n-hexane, Unit 10mL, # of units-1, Cas.no. 57-88-5

Carbophenothion-methyl, 100 µg/ml, Methanol, 1ml