Mass-Labelled PCB Recovery Standard, 1.2ml, nonane

Proguanil hydrochloride, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 637-32-1

pH 2.0 Standard @ 25°C

Methyl 10-trans-heptadecenoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 369657-02-3