TOC Calibration Standard

2,4-D, 100µg/ml in Methanol, 1ml

3,4,5-Trifluoro-4'-(trans-4-propylcyclohexyl)biphenyl, >98%, 1g

Bicadinane W, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no.