PCB No. 14, 100µg/ml in Isooctane, 1ml Back Catalog number: 66014 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-F200 Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request E0018 Ergosterol, >95%, 5g Price on request 93479 Volatile Standard Price on request