Sampling/Cleanup Standard, 1.2ml, toluene

Herbicide Free Acids Standard

17alpha-Estradiol-2,4-d2,neat,neat,10mg,

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