Phenol, 1000µg/ml in MeOH, 1ml Back Catalog number: 70250 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended DF-LCS-B200 Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml , nonane Price on request 676717 Tryptamine hydrochloride, 100mg Price on request 0316.21-200-T Dibenz[c,h]acridine, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 224-53-3 Price on request