*3-Methylbenzo[c]phenanthrene, 50 µg/mL in Toluene, CAS # 2381-19-3, 1 mL 7057-PCB PAH 5 mg/mL in Acetone is

5 mg/mL in Acetone is composed of a single analyte

This Certified Reference Material at a concentration of 2000 µg/mL in Pentane is composed of 9 analytes

and differ only in sodium chloride content and whether they were made with casein hydrolysate or Atholate™

It is supplied in a unit of 20 mg and should be stored at an ambient temperature of greater than 5 °C

This Certified Reference Material at a concentration of 1000 µg/mL in 10% Nitric acid is composed of a single analyte

*3-Methylbenzo[c]phenanthrene, 50 µg/mL in Toluene, CAS # 2381-19-3, 1 mL 7057-PCB PAH 5 mg/mL in Acetone isThis Certified Reference Material at a concentration of 50 g mL in Toluene 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.