UCMR4 - Method 525.3 - Surrogate Mix Back Catalog number: 98747 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8902.2-5ML Acetaldehyde, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 75-07-0 Price on request 0217.13-10MG Fluorene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 86-73-7 Price on request DF-IS-F200 Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request