5-Hydroxymethyl-2-furfural, certified, 0.1g Back Catalog number: C14232800 Availability: In the manufacturer's stock Price on request - + Recommended S-4142-5-IO 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 55082 WS-SDWA Silica as SiO2 Price on request 79423 2-Chloroethyl vinyl ether Price on request