*D-3606 Calibration Standard 04 with ISTD sec-butanol, Varied vol% in Isooctane, 5 x 25 mL

This Certified Reference Material of varied vol% in Isooctane is composed of 4 analytes. It is supplied in a unit of 5 x 25 mL and should be stored at an ambient temperature of greater than 5 °C.