Color Back Catalog number: 50818 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3670.11-K-IO 2-Methyl-1-naphthol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7469-77-4 Price on request 680135 2,4-Dimethylaniline, 100 µg/ml, Acetonitrile, 5m Price on request 10265.24-100-IO Trixylyl phosphate, technical mixture,100 µg/mL,isooctane,1mL, Price on request