Dosulepin,1000 µg/mL,MeOH,1mL,

Lufenuron, 100 µg/ml, Acetonitrile, 5ml

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

3,5-Dimethylpyridine,neat,neat,100mg,