Disulfoton sulfone, 1000µg/ml in MeOH, 1ml

CWA BTEX & MTBE

Hopane/Sterane Calibration Mix, 12 components, 10µg/ml in Isooctane, 1ml

Custom mix of PBB, 10 components each 0.03mg/mL in a suitable solvent: 3091.12 4-Bromobiphenyl PBB-3 3096.12 4,4'-Dibromobiphenyl PBB-15 3097.12 2,2',5-Tribromobiphenyl PBB-18 3103.12 2,2',5,5'-Tetrabromobiphenyl PBB-52 3107.12 2,2',4,5',6-Pentabromo