*ZEK-01.4-08 PAHs Reference Standard, 1000 µg/mL in Methylene chloride, 1 mL

This Certified Reference Material at a concentration of 1000 µg/mL in Methylene chloride is composed of 18 analytes. It is supplied in a unit of 1 mL and should be stored at an ambient temperature of greater than 5 °C. Product is light sensitive.