***Method 556 PFBHA Reagent, 15.0 mg/mL in Water, CAS # 57981-02-9, 10 mL

This Certified Reference Material at a concentration of 15.0 mg/mL in Water is composed of a single analyte. It is supplied in a unit of 10 mL and should be stored refrigerated at 0-5 °C. Sonicate before use.