*2',3,4,5-Tetrachlorobiphenyl, 100 µg/mL in Isooctane, CAS # 70362-48-0, 1 mL 7046-General Organic Standards This Certified Reference Material at

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

This Certified Reference Material at a concentration of 1000 µg/mL Isooctane is composed of a single analyte

This Certified Reference Material at a concentration of 10 µg/mL in Isooctane is composed of 7 analytes

Benzene  71-43-2  Toluene   108-88-3  Ethyl benzene  100-41-4  o-Xylene  95-47-6  m-Xylene  108-38-3  p-Xylene  106-42-3

Double Blind PT Studies: Contact tech@chromspec

*2',3,4,5-Tetrachlorobiphenyl, 100 µg/mL in Isooctane, CAS # 70362-48-0, 1 mL 7046-General Organic Standards This Certified Reference Material atThis Certified Reference Material at a concentration of 100 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.