2-Methyl-4-isothiazolin-3-on, certified, 0.1g

Surrogate Standard

(+/-)-Norepinephrine hydrochloride,1000 µg base/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-5, Cas.no.