Total Dissolved Solids

Flumethasone,1000 µg /mL,MeOH,1mL,

GC-IRMS Standards (C15 (?13C: -30.22); C20 (?13C: -33.06); C25 (?13C: -28.21)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no.

PCB 118, 100 µg/ml, Isooctane, 1ml