Ammonium bicarbonate as (NH4+) Back Catalog number: 50830 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73551 (-)-Caryophyllene oxide Price on request 32891 1,2,4,5-Tetramethylbenzene Price on request 3539.11-K-IO Perhydrofluorene, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 5744-03-6 Price on request