2,4-Dichlorobiphenyl (7)

Sulfur Standard 3 Compound Prod.no. CAS no. Purity Grav. conc.µg/ml Ethanethiol 0184,2 75-08-1 99 % 20 Ethylene sulfide 2139,2 420-12-2 98.7 % 20 Thiophene 0933,4 110-02-1 99.5 % 20Methyl disulfide 0195,2 624-92-0 99 % 20 2-Methylthiophene 0934,5

Homovanillic acid-d5, 1000µg/ml in MeOH, 1ml

1-Methylcoronene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 13119-86-3