2-Bromothiophene in isooctane, Blank Units: 5x1mL ampoules Back Catalog number: S-4037-10K-IOX5 Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 673899 D3-Trigonelline HI, 10mg Price on request PCB-IS-B20 Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Price on request S-4142-10-10IO 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 Price on request