Bis(2-ethylhexyl) phthalate, 10.0 µg/ml, Cyclohex

Custom mix of C18-C22 alkyl PAHs, 23 components each 2µg/mL in Toluene (Sigma quality 155004, ACS Spectrophotometric grade)): Prepared gravimetrically by weighing components and solvent to a calculated 0,10mg/mL. This product has been diluted gravim

Fluorene-d10, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 81103-79-9

Calibration sol. CS5 for HRGC/HRMS Analysis of PCBs, in Nonane, 200µl