CLP Volatile BTEX Standard, 1000µg/ml in MeOH, 1ml

Iotalamic acid meglumine salt

GC-IRMS Standards (C15 (?13C: -30.22); C20 (?13C: -33.06); C25 (?13C: -28.21)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no.

Sulfite (SO32-)