Normal Phase Test Mix #2

2-Ethoxy-3-ethylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

4-Methoxy-1,3-phenylendiamine, certified, 0.1g

1,1,3,3,5,5-Hexamethyltrisiloxane