*Dibenz(a,h)anthracene, 0.5 mg/mL in Acetonitrile, CAS # 53-70-3, 1 mL TPH 2 mg/mL in Methanol is

2 mg/mL in Methanol is composed of 16 analytes

The positive-stop is intended to reduce the likelihood of accidental plunger removal during fluid draw up

This Certified Reference Material at a concentration of 500 µg/mL in Dichloromethane:Benzene(50:50) is composed of 24 analytes

17 Components:

This Certified Reference Material of varied concentration in Carbon disulfide is composed of 15 analytes

*Dibenz(a,h)anthracene, 0.5 mg/mL in Acetonitrile, CAS # 53-70-3, 1 mL TPH 2 mg/mL in Methanol isThis Certified Reference Material at a concentration of 0. 5 mg mL in Acetonitrile 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.