2-Furaldehyde (Furfural) Back Catalog number: 71540 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended LCS-4045 LC Caffeine Standards Kit, 6 x 10ml Price on request 673965 Bromoxynil, 250mg Price on request S-4143-050-B 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 Price on request