Ethanol standard in water,4.0g/L,water, 3mL Back Catalog number: ACQ-AQ40-030 Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 1748.15-K-IO 3-n-Undecylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 129607-86-9 Price on request 50448 Nitrate (NO3-) as N Price on request 70904 Dichlorofluoromethane Price on request