Conductivity/TDS Standard (200 uS/cm)

2-Nitroanisole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 91-23-6

1,2,3,4,6-Pentachloro[13C12]dibenzofuran, 1.2ml x 1ug/ml, nonane

DL-Methamphetamine{ring13C6} hydrochloride, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 1419916-80-5