4-tert-Octylphenol, 100µg/ml in MeOH, 1ml

Decachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

9-Fluorenone-d8,1000 µg/mL,toluene,1mL,

2-Methyl-1-nitronaphthalene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 881-03-8