*2',3,4-Trichlorobiphenyl, 35 µg/mL in Isooctane, CAS # 38444-86-9, 1 mL 6990-Disinfection By˗products It is supplied in a

It is supplied in a unit of 25 mg and should be stored in the freezer at less than -10 °C

This Certified Reference Material at a concentration of 100 µg/mL in Methanol is composed of a single analyte

This Chemical Reference Standard is composed of 2 analytes

Potassium hydrogen phthalate

This Certified Reference Material at a concentration of 1000 µg/mL in Dichloromethane is composed of 3 analytes

*2',3,4-Trichlorobiphenyl, 35 µg/mL in Isooctane, CAS # 38444-86-9, 1 mL 6990-Disinfection By˗products It is supplied in aThis Certified Reference Material at a concentration of 35 g mL in Isooctane is composed of a single analyte. It is supplied in a unit of 1 mL and should be stored at an ambient temperature of greater than 5 C. Sonicate before use.