*1,3,7,9-Tetrachlorodibenzo-p-dioxin, Neat, CAS # 116889-70-4, 5 mg 7025-Reference Standards This Certified Reference Material at

This Certified Reference Material at a concentration of 75

This Certified Reference Material at a concentration of 2000 µg/mL in DMA is composed of 14 analytes

tr Hydrofluoric acid is composed of 8 analytes

This Certified Reference Material at a concentration of 100 µg/mL in PT Methanol is composed of 14 analytes

This Certified Reference Material of varied concentration by weight is composed of 18 analytes

*1,3,7,9-Tetrachlorodibenzo-p-dioxin, Neat, CAS # 116889-70-4, 5 mg 7025-Reference Standards This Certified Reference Material atThis Certified Reference Material is supplied as a neat chemical. It is composed of a single analyte. It is supplied in a unit of 5 mg and should be stored at an ambient temperature of greater than 5 C.