Methidathion, 100 µg/ml, Acetonitrile, 5ml

Azoxystrobin, 100µg/ml in Acetonitrile, 5ml

Heptachlor-exo-epoxide, 10.0 µg/ml, Ethyl acetate

Low level Nitrogen & Sulfur Calibration Set Units: 1x1mL ampoules or 10mL screwcapped bottle Nitrogen introduced using Aniline / Sulfur introduced using di-n-Butyl Sulfide Catalogue No. Concentration Matrix: Benzene mg/kg (ppm) S-4143-0