Alachlor D13 (2,6-diethylphenyl D13), 100 ng/µl, 1.1ml

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

4-Chloro-2-methylaniline, 1000µg/ml in MethChl, 1m

Azoxystrobin Metabolite R401553, 100 µg/ml, Aceto