*Base/Neutral & Acid Matrix Stds., CLP-007-R-SET, 2 x 1 mL TPH This Certified Reference Material at

This Certified Reference Material at a concentration of 8 mg/mL in Pyridine is composed of a single analyte

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

This Certified Reference Material at a concentration of 10 µg/mL in Ethyl acetate is composed of 20 analytes

This Certified Reference Material at a concentration of 10

This Certified Reference Material at a concentration of 100 µg/mL in Acetonitrile is composed of 21 analytes

*Base/Neutral & Acid Matrix Stds., CLP-007-R-SET, 2 x 1 mL TPH This Certified Reference Material atThis set of Chemical Reference Standards is composed of 2 components. It is supplied as a set of 2 x 1 mL and should be stored at an ambient temperature of greater than 5 C.