***1-(2-Pyridyl)piperazine derivative of 2,6-TDI, 2840 µg/mL in DMSO, CAS # 195625-39-9, 1 mL 6957-Standards and Reagents This Certified Reference Material at

This Certified Reference Material at a concentration of 400 µg/mL in Methanol is composed of a single analyte

This Certified Reference Material of varied concentration in Butanol:Methanol (63:37) is composed of 3 analytes

CAS # 7194-85-6

This Certified Reference Material at a concentration of 100 µg/mL in Acetonitrile is composed of 26 analytes

This Certified Reference Material of varied concentration by weight is composed of 7 analytes

***1-(2-Pyridyl)piperazine derivative of 2,6-TDI, 2840 µg/mL in DMSO, CAS # 195625-39-9, 1 mL 6957-Standards and Reagents This Certified Reference Material atThis Certified Reference Material at a concentration of 2840 g mL in DMSO is composed of a single analyte. It is supplied in a unit of 1 mL and should be stored in the freezer at less than 10 C. Sonicate before use.