Sodium Carbonate (Na2CO3)

1,2,5,6,9,10-Hexabromocyclododecane, 100 µg/ml, C

Low level Nitrogen Calibration Units: 1x1mL ampoules or 10mL screwcapped bottle Nitrogen introduced using Aniline Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4142-0 Blank S-4142-05 0.5 S-4142-1

Metribuzin, 1000µg/ml in MeOH, 1ml