Trifloxystrobin, , Solvent-, Unit , # of units-, Cas.no. 141517-21-7

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

EPA Method 8080 - Surrogate Standard

7-Hydroxy Methotrexate-d3 Ammonium Salt, 1mg