PCB-Mix 1, 10 ng/µl, 10ml

POE (12-13) tert-Octylphenol,neat,neat,100mg,

Propaquizafop, 10 µg/ml, Ethyl acetate, 10ml

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