[13C12]Dibenzofuran, 1.2ml x 50ug/ml, toluene Back Catalog number: MDF-0 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 13400-0405-100ME5 Bisphenol F, 100µg/ml in MeOH, 5ml Price on request 79171 Prometon Price on request S-4056-100-MXX5 Thiophene/2-Methylthiophene (2:1) in isooctane/Toluene(3:1); Units: 5x1mL ampoules, 1x10mL screw-capped bottle Chiron No. Concentration µgS/g (ppm) Wt.% S-4056-0 Blank 0 S-4056-5 5 Price on request