Dichlorodifluoromethane, 1000µg/ml in MeOH, 1ml

Custom Nitrogen Set, 0,1,2,5,10,20,30ng/μL, 7x2ml

Tribromoacetic acid

2-Methyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 20928-02-3