*Leaking Underground Storage Tank Retention Time Standard, 25 µg/mL in Methylene Chloride, 1 mL 7040-Dioxins This set of Reference Materials

This set of Reference Materials is composed of 2 components

This Certified Reference Material at a concentration of 10 mg/mL in Methanol is composed of a single analyte

It is supplied in a unit of 500 mL and should be stored at an ambient temperature of greater than 5 °C

This Certified Reference Material at a concentration of 25 µg/mL in Hexane:Methylene Chloride 95:5 is composed of 31 analytes

*Leaking Underground Storage Tank Retention Time Standard, 25 µg/mL in Methylene Chloride, 1 mL 7040-Dioxins This set of Reference MaterialsThis Certified Reference Material at a concentration of 25 g mL in Methylene Chloride is composed of 7 analytes. It is supplied in a unit of 1 mL and should be stored refrigerated at 0 5 C.