*Nitrogen, 1 µg/mL in Xylenes, CAS # 7727-37-9, 1 mL TPH It is supplied as a

It is supplied as a set of 6 x 1 mL and should be stored refrigerated at 0-5 °C

This Certified Reference Material at a concentration of 500 µg/mL in Carbon disulfide is composed of a single analyte

dilute NH4OH is composed of a single analyte

It is supplied as a set of 5 x 10 mL and should be stored at an ambient temperature of greater than 5 °C

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

*Nitrogen, 1 µg/mL in Xylenes, CAS # 7727-37-9, 1 mL TPH It is supplied as aThis Certified Reference Material at a concentration of 1 g mL in Xylenes 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.