Propionic acid, 1ml Back Catalog number: 680167 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended ACQ-AQ30-030 Ethanol standard in water,3.0g/L,water, 3mL Price on request MCBP-2367 2,3,6,7-Tetrachloro[13C12]biphenylene, 1.2ml x 50ug/ml, nonane Price on request 1973.12-50-IO 2,2',3,4,4',5',6-Heptabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 207122-16-5 Price on request