Trixylyl phosphate, purified ion m/z 368 (trimethyl),100 µg/mL,isooctane,1mL,

Nalidixic acid, 100mg

4-(tert-Octyl)phenol, 100µg/ml in MeOH, 1ml

GC-IRMS Standards ((C25 (?13C: -28.21); C30 (?13C: -28.60); C36 (?13C: -26.15); C40 (?13C: -27.05)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no.