Dimethachlor, certified, 0.25g

Nitrogen Calibration Set-High Boiling Solvents Units: 1x1mL ampoules or 10mL screw-capped bottle Nitrogen introduced using Carbazole Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4141-0 Blank S-4141-03

Dibenz(a,j)acridine

1,2,3,4-Tetrabromo-5-chloro-6-methylbenzene,1000 µg/mL,MeOH,1mL,