QC Standard 2 Back Catalog number: 52085A Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3074.11-100-IO 5-Methyl-2-naphthol, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66256-29-9 Price on request 679990 Tropinone, 10mg Price on request 19134 Chlorothalonil Price on request